978929224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 2423312640

約数和(自身を除く): 1444383416

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 83, 91, 104, 119, 136, 166, 182, 221, 238, 332, 364, 442, 476, 581, 664, 728, 884, 952, 953, 1079, 1162, 1411, 1547, 1768, 1906, 2158, 2324, 2822, 3094, 3812, 4316, 4648, 5644, 6188, 6671, 7553, 7624, 8632, 9877, 11288, 12376, 12389, 13342, 15106, 16201, 18343, 19754, 24778, 26684, 30212, 32402, 36686, 39508, 49556, 53368, 60424, 64804, 73372, 79016, 79099, 86723, 99112, 113407, 128401, 129608, 146744, 158198, 173446, 210613, 226814, 256802, 316396, 346892, 421226, 453628, 513604, 553693, 632792, 693784, 842452, 907256, 1027208, 1028287, 1107386, 1344683, 1474291, 1684904, 2056574, 2214772, 2689366, 2948582, 4113148, 4429544, 5378732, 5897164, 7198009, 8226296, 9412781, 10757464, 11794328, 14396018, 17480879, 18825562, 28792036, 34961758, 37651124, 57584072, 69923516, 75302248, 122366153, 139847032, 244732306, 489464612, 978929224]

約数ペア:

[(1, 978929224), (2, 489464612), (4, 244732306), (7, 139847032), (8, 122366153), (13, 75302248), (14, 69923516), (17, 57584072), (26, 37651124), (28, 34961758), (34, 28792036), (52, 18825562), (56, 17480879), (68, 14396018), (83, 11794328), (91, 10757464), (104, 9412781), (119, 8226296), (136, 7198009), (166, 5897164), (182, 5378732), (221, 4429544), (238, 4113148), (332, 2948582), (364, 2689366), (442, 2214772), (476, 2056574), (581, 1684904), (664, 1474291), (728, 1344683), (884, 1107386), (952, 1028287), (953, 1027208), (1079, 907256), (1162, 842452), (1411, 693784), (1547, 632792), (1768, 553693), (1906, 513604), (2158, 453628), (2324, 421226), (2822, 346892), (3094, 316396), (3812, 256802), (4316, 226814), (4648, 210613), (5644, 173446), (6188, 158198), (6671, 146744), (7553, 129608), (7624, 128401), (8632, 113407), (9877, 99112), (11288, 86723), (12376, 79099), (12389, 79016), (13342, 73372), (15106, 64804), (16201, 60424), (18343, 53368), (19754, 49556), (24778, 39508), (26684, 36686), (30212, 32402)]