775291712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 1708586880

約数和(自身を除く): 933295168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 103, 104, 109, 166, 206, 208, 218, 332, 412, 416, 436, 664, 824, 832, 872, 1079, 1328, 1339, 1417, 1648, 1744, 2158, 2656, 2678, 2834, 3296, 3488, 4316, 5312, 5356, 5668, 6592, 6976, 8549, 8632, 9047, 10712, 11227, 11336, 17098, 17264, 18094, 21424, 22454, 22672, 34196, 34528, 36188, 42848, 44908, 45344, 68392, 69056, 72376, 85696, 89816, 90688, 111137, 117611, 136784, 144752, 145951, 179632, 222274, 235222, 273568, 289504, 291902, 359264, 444548, 470444, 547136, 579008, 583804, 718528, 889096, 931841, 940888, 1167608, 1778192, 1863682, 1881776, 2335216, 3556384, 3727364, 3763552, 4670432, 7112768, 7454728, 7527104, 9340864, 12113933, 14909456, 24227866, 29818912, 48455732, 59637824, 96911464, 193822928, 387645856, 775291712]

約数ペア:

[(1, 775291712), (2, 387645856), (4, 193822928), (8, 96911464), (13, 59637824), (16, 48455732), (26, 29818912), (32, 24227866), (52, 14909456), (64, 12113933), (83, 9340864), (103, 7527104), (104, 7454728), (109, 7112768), (166, 4670432), (206, 3763552), (208, 3727364), (218, 3556384), (332, 2335216), (412, 1881776), (416, 1863682), (436, 1778192), (664, 1167608), (824, 940888), (832, 931841), (872, 889096), (1079, 718528), (1328, 583804), (1339, 579008), (1417, 547136), (1648, 470444), (1744, 444548), (2158, 359264), (2656, 291902), (2678, 289504), (2834, 273568), (3296, 235222), (3488, 222274), (4316, 179632), (5312, 145951), (5356, 144752), (5668, 136784), (6592, 117611), (6976, 111137), (8549, 90688), (8632, 89816), (9047, 85696), (10712, 72376), (11227, 69056), (11336, 68392), (17098, 45344), (17264, 44908), (18094, 42848), (21424, 36188), (22454, 34528), (22672, 34196)]