387745488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 1241706240

約数和(自身を除く): 853960752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 47, 48, 52, 54, 72, 78, 94, 104, 108, 113, 117, 141, 144, 156, 169, 188, 208, 216, 226, 234, 282, 312, 338, 339, 351, 376, 423, 432, 452, 468, 507, 564, 611, 624, 676, 678, 702, 752, 846, 904, 936, 1014, 1017, 1128, 1222, 1269, 1352, 1356, 1404, 1469, 1521, 1692, 1808, 1833, 1872, 2028, 2034, 2256, 2444, 2538, 2704, 2712, 2808, 2938, 3042, 3051, 3384, 3666, 4056, 4068, 4407, 4563, 4888, 5076, 5311, 5424, 5499, 5616, 5876, 6084, 6102, 6768, 7332, 7943, 8112, 8136, 8814, 9126, 9776, 10152, 10622, 10998, 11752, 12168, 12204, 13221, 14664, 15886, 15933, 16272, 16497, 17628, 18252, 19097, 20304, 21244, 21996, 23504, 23829, 24336, 24408, 26442, 29328, 31772, 31866, 32994, 35256, 36504, 38194, 39663, 42488, 43992, 47658, 47799, 48816, 52884, 57291, 63544, 63732, 65988, 69043, 70512, 71487, 73008, 76388, 79326, 84976, 87984, 95316, 95598, 105768, 114582, 127088, 127464, 131976, 138086, 142974, 143397, 152776, 158652, 171873, 190632, 191196, 207129, 211536, 214461, 229164, 254928, 263952, 276172, 285948, 286794, 305552, 317304, 343746, 381264, 382392, 414258, 428922, 458328, 515619, 552344, 571896, 573588, 621387, 634608, 687492, 764784, 828516, 857844, 897559, 916656, 1031238, 1104688, 1143792, 1147176, 1242774, 1374984, 1657032, 1715688, 1795118, 1864161, 2062476, 2294352, 2485548, 2692677, 2749968, 3314064, 3431376, 3590236, 3728322, 4124952, 4971096, 5385354, 7180472, 7456644, 8078031, 8249904, 9942192, 10770708, 14360944, 14913288, 16156062, 21541416, 24234093, 29826576, 32312124, 43082832, 48468186, 64624248, 96936372, 129248496, 193872744, 387745488]

約数ペア:

[(1, 387745488), (2, 193872744), (3, 129248496), (4, 96936372), (6, 64624248), (8, 48468186), (9, 43082832), (12, 32312124), (13, 29826576), (16, 24234093), (18, 21541416), (24, 16156062), (26, 14913288), (27, 14360944), (36, 10770708), (39, 9942192), (47, 8249904), (48, 8078031), (52, 7456644), (54, 7180472), (72, 5385354), (78, 4971096), (94, 4124952), (104, 3728322), (108, 3590236), (113, 3431376), (117, 3314064), (141, 2749968), (144, 2692677), (156, 2485548), (169, 2294352), (188, 2062476), (208, 1864161), (216, 1795118), (226, 1715688), (234, 1657032), (282, 1374984), (312, 1242774), (338, 1147176), (339, 1143792), (351, 1104688), (376, 1031238), (423, 916656), (432, 897559), (452, 857844), (468, 828516), (507, 764784), (564, 687492), (611, 634608), (624, 621387), (676, 573588), (678, 571896), (702, 552344), (752, 515619), (846, 458328), (904, 428922), (936, 414258), (1014, 382392), (1017, 381264), (1128, 343746), (1222, 317304), (1269, 305552), (1352, 286794), (1356, 285948), (1404, 276172), (1469, 263952), (1521, 254928), (1692, 229164), (1808, 214461), (1833, 211536), (1872, 207129), (2028, 191196), (2034, 190632), (2256, 171873), (2444, 158652), (2538, 152776), (2704, 143397), (2712, 142974), (2808, 138086), (2938, 131976), (3042, 127464), (3051, 127088), (3384, 114582), (3666, 105768), (4056, 95598), (4068, 95316), (4407, 87984), (4563, 84976), (4888, 79326), (5076, 76388), (5311, 73008), (5424, 71487), (5499, 70512), (5616, 69043), (5876, 65988), (6084, 63732), (6102, 63544), (6768, 57291), (7332, 52884), (7943, 48816), (8112, 47799), (8136, 47658), (8814, 43992), (9126, 42488), (9776, 39663), (10152, 38194), (10622, 36504), (10998, 35256), (11752, 32994), (12168, 31866), (12204, 31772), (13221, 29328), (14664, 26442), (15886, 24408), (15933, 24336), (16272, 23829), (16497, 23504), (17628, 21996), (18252, 21244), (19097, 20304)]