638944509312

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{37117}}^1$

素因数の和:37450

約数の個数: 256

約数和(自身を含む): 2003570251200

約数和(自身を除く): 1364625741888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 293, 306, 384, 408, 432, 459, 544, 576, 586, 612, 816, 864, 879, 918, 1088, 1152, 1172, 1224, 1632, 1728, 1758, 1836, 2176, 2344, 2448, 2637, 3264, 3456, 3516, 3672, 4688, 4896, 4981, 5274, 6528, 7032, 7344, 7911, 9376, 9792, 9962, 10548, 14064, 14688, 14943, 15822, 18752, 19584, 19924, 21096, 28128, 29376, 29886, 31644, 37117, 37504, 39848, 42192, 44829, 56256, 58752, 59772, 63288, 74234, 79696, 84384, 89658, 111351, 112512, 119544, 126576, 134487, 148468, 159392, 168768, 179316, 222702, 239088, 253152, 268974, 296936, 318784, 334053, 337536, 358632, 445404, 478176, 506304, 537948, 593872, 630989, 637568, 668106, 717264, 890808, 956352, 1002159, 1012608, 1075896, 1187744, 1261978, 1336212, 1434528, 1781616, 1892967, 1912704, 2004318, 2151792, 2375488, 2523956, 2672424, 2869056, 3563232, 3785934, 4008636, 4303584, 4750976, 5047912, 5344848, 5678901, 5738112, 7126464, 7571868, 8017272, 8607168, 10095824, 10689696, 10875281, 11357802, 14252928, 15143736, 16034544, 17036703, 17214336, 20191648, 21379392, 21750562, 22715604, 30287472, 32069088, 32625843, 34073406, 40383296, 42758784, 43501124, 45431208, 60574944, 64138176, 65251686, 68146812, 80766592, 87002248, 90862416, 97877529, 121149888, 128276352, 130503372, 136293624, 174004496, 181724832, 184879777, 195755058, 242299776, 261006744, 272587248, 293632587, 348008992, 363449664, 369759554, 391510116, 522013488, 545174496, 554639331, 587265174, 696017984, 726899328, 739519108, 783020232, 1044026976, 1090348992, 1109278662, 1174530348, 1392035968, 1479038216, 1566040464, 1663917993, 2088053952, 2180697984, 2218557324, 2349060696, 2958076432, 3132080928, 3327835986, 4176107904, 4437114648, 4698121392, 4991753979, 5916152864, 6264161856, 6655671972, 8874229296, 9396242784, 9983507958, 11832305728, 12528323712, 13311343944, 17748458592, 18792485568, 19967015916, 23664611456, 26622687888, 35496917184, 37584971136, 39934031832, 53245375776, 70993834368, 79868063664, 106490751552, 159736127328, 212981503104, 319472254656, 638944509312]

約数ペア:

[(1, 638944509312), (2, 319472254656), (3, 212981503104), (4, 159736127328), (6, 106490751552), (8, 79868063664), (9, 70993834368), (12, 53245375776), (16, 39934031832), (17, 37584971136), (18, 35496917184), (24, 26622687888), (27, 23664611456), (32, 19967015916), (34, 18792485568), (36, 17748458592), (48, 13311343944), (51, 12528323712), (54, 11832305728), (64, 9983507958), (68, 9396242784), (72, 8874229296), (96, 6655671972), (102, 6264161856), (108, 5916152864), (128, 4991753979), (136, 4698121392), (144, 4437114648), (153, 4176107904), (192, 3327835986), (204, 3132080928), (216, 2958076432), (272, 2349060696), (288, 2218557324), (293, 2180697984), (306, 2088053952), (384, 1663917993), (408, 1566040464), (432, 1479038216), (459, 1392035968), (544, 1174530348), (576, 1109278662), (586, 1090348992), (612, 1044026976), (816, 783020232), (864, 739519108), (879, 726899328), (918, 696017984), (1088, 587265174), (1152, 554639331), (1172, 545174496), (1224, 522013488), (1632, 391510116), (1728, 369759554), (1758, 363449664), (1836, 348008992), (2176, 293632587), (2344, 272587248), (2448, 261006744), (2637, 242299776), (3264, 195755058), (3456, 184879777), (3516, 181724832), (3672, 174004496), (4688, 136293624), (4896, 130503372), (4981, 128276352), (5274, 121149888), (6528, 97877529), (7032, 90862416), (7344, 87002248), (7911, 80766592), (9376, 68146812), (9792, 65251686), (9962, 64138176), (10548, 60574944), (14064, 45431208), (14688, 43501124), (14943, 42758784), (15822, 40383296), (18752, 34073406), (19584, 32625843), (19924, 32069088), (21096, 30287472), (28128, 22715604), (29376, 21750562), (29886, 21379392), (31644, 20191648), (37117, 17214336), (37504, 17036703), (39848, 16034544), (42192, 15143736), (44829, 14252928), (56256, 11357802), (58752, 10875281), (59772, 10689696), (63288, 10095824), (74234, 8607168), (79696, 8017272), (84384, 7571868), (89658, 7126464), (111351, 5738112), (112512, 5678901), (119544, 5344848), (126576, 5047912), (134487, 4750976), (148468, 4303584), (159392, 4008636), (168768, 3785934), (179316, 3563232), (222702, 2869056), (239088, 2672424), (253152, 2523956), (268974, 2375488), (296936, 2151792), (318784, 2004318), (334053, 1912704), (337536, 1892967), (358632, 1781616), (445404, 1434528), (478176, 1336212), (506304, 1261978), (537948, 1187744), (593872, 1075896), (630989, 1012608), (637568, 1002159), (668106, 956352), (717264, 890808)]