1915180416

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 256

約数和(自身を含む): 5937624000

約数和(自身を除く): 4022443584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 97, 108, 116, 128, 144, 174, 192, 194, 197, 216, 232, 261, 288, 291, 348, 384, 388, 394, 432, 464, 522, 576, 582, 591, 696, 776, 783, 788, 864, 873, 928, 1044, 1152, 1164, 1182, 1392, 1552, 1566, 1576, 1728, 1746, 1773, 1856, 2088, 2328, 2364, 2619, 2784, 2813, 3104, 3132, 3152, 3456, 3492, 3546, 3712, 4176, 4656, 4728, 5238, 5319, 5568, 5626, 5713, 6208, 6264, 6304, 6984, 7092, 8352, 8439, 9312, 9456, 10476, 10638, 11136, 11252, 11426, 12416, 12528, 12608, 13968, 14184, 16704, 16878, 17139, 18624, 18912, 19109, 20952, 21276, 22504, 22852, 25056, 25216, 25317, 27936, 28368, 33408, 33756, 34278, 37248, 37824, 38218, 41904, 42552, 45008, 45704, 50112, 50634, 51417, 55872, 56736, 57327, 67512, 68556, 75648, 75951, 76436, 83808, 85104, 90016, 91408, 100224, 101268, 102834, 111744, 113472, 114654, 135024, 137112, 151902, 152872, 154251, 167616, 170208, 171981, 180032, 182816, 202536, 205668, 226944, 229308, 270048, 274224, 303804, 305744, 308502, 335232, 340416, 343962, 360064, 365632, 405072, 411336, 458616, 515943, 540096, 548448, 554161, 607608, 611488, 617004, 680832, 687924, 731264, 810144, 822672, 917232, 1031886, 1080192, 1096896, 1108322, 1215216, 1222976, 1234008, 1375848, 1620288, 1645344, 1662483, 1834464, 2063772, 2193792, 2216644, 2430432, 2445952, 2468016, 2751696, 3240576, 3290688, 3324966, 3668928, 4127544, 4433288, 4860864, 4936032, 4987449, 5503392, 6581376, 6649932, 7337856, 8255088, 8866576, 9721728, 9872064, 9974898, 11006784, 13299864, 14962347, 16510176, 17733152, 19744128, 19949796, 22013568, 26599728, 29924694, 33020352, 35466304, 39899592, 53199456, 59849388, 66040704, 70932608, 79799184, 106398912, 119698776, 159598368, 212797824, 239397552, 319196736, 478795104, 638393472, 957590208, 1915180416]

約数ペア:

[(1, 1915180416), (2, 957590208), (3, 638393472), (4, 478795104), (6, 319196736), (8, 239397552), (9, 212797824), (12, 159598368), (16, 119698776), (18, 106398912), (24, 79799184), (27, 70932608), (29, 66040704), (32, 59849388), (36, 53199456), (48, 39899592), (54, 35466304), (58, 33020352), (64, 29924694), (72, 26599728), (87, 22013568), (96, 19949796), (97, 19744128), (108, 17733152), (116, 16510176), (128, 14962347), (144, 13299864), (174, 11006784), (192, 9974898), (194, 9872064), (197, 9721728), (216, 8866576), (232, 8255088), (261, 7337856), (288, 6649932), (291, 6581376), (348, 5503392), (384, 4987449), (388, 4936032), (394, 4860864), (432, 4433288), (464, 4127544), (522, 3668928), (576, 3324966), (582, 3290688), (591, 3240576), (696, 2751696), (776, 2468016), (783, 2445952), (788, 2430432), (864, 2216644), (873, 2193792), (928, 2063772), (1044, 1834464), (1152, 1662483), (1164, 1645344), (1182, 1620288), (1392, 1375848), (1552, 1234008), (1566, 1222976), (1576, 1215216), (1728, 1108322), (1746, 1096896), (1773, 1080192), (1856, 1031886), (2088, 917232), (2328, 822672), (2364, 810144), (2619, 731264), (2784, 687924), (2813, 680832), (3104, 617004), (3132, 611488), (3152, 607608), (3456, 554161), (3492, 548448), (3546, 540096), (3712, 515943), (4176, 458616), (4656, 411336), (4728, 405072), (5238, 365632), (5319, 360064), (5568, 343962), (5626, 340416), (5713, 335232), (6208, 308502), (6264, 305744), (6304, 303804), (6984, 274224), (7092, 270048), (8352, 229308), (8439, 226944), (9312, 205668), (9456, 202536), (10476, 182816), (10638, 180032), (11136, 171981), (11252, 170208), (11426, 167616), (12416, 154251), (12528, 152872), (12608, 151902), (13968, 137112), (14184, 135024), (16704, 114654), (16878, 113472), (17139, 111744), (18624, 102834), (18912, 101268), (19109, 100224), (20952, 91408), (21276, 90016), (22504, 85104), (22852, 83808), (25056, 76436), (25216, 75951), (25317, 75648), (27936, 68556), (28368, 67512), (33408, 57327), (33756, 56736), (34278, 55872), (37248, 51417), (37824, 50634), (38218, 50112), (41904, 45704), (42552, 45008)]