17908999588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 35615075328

約数和(自身を除く): 17706075740

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 164, 367, 391, 697, 734, 761, 782, 943, 1394, 1468, 1522, 1564, 1886, 2788, 3044, 3772, 6239, 8441, 12478, 12937, 15047, 16031, 16882, 17503, 24956, 25874, 30094, 31201, 32062, 33764, 35006, 51748, 60188, 62402, 64124, 70012, 124804, 143497, 255799, 279287, 286994, 297551, 346081, 511598, 530417, 558574, 573988, 595102, 692162, 717623, 1023196, 1060834, 1117148, 1190204, 1384324, 1435246, 2121668, 2870492, 4747879, 5883377, 6423601, 9495758, 11450767, 11766754, 12199591, 12847202, 18991516, 22901534, 23533508, 24399182, 25694404, 45803068, 48798364, 109201217, 194663039, 218402434, 263367641, 389326078, 436804868, 526735282, 778652156, 1053470564, 4477249897, 8954499794, 17908999588]

約数ペア:

[(1, 17908999588), (2, 8954499794), (4, 4477249897), (17, 1053470564), (23, 778652156), (34, 526735282), (41, 436804868), (46, 389326078), (68, 263367641), (82, 218402434), (92, 194663039), (164, 109201217), (367, 48798364), (391, 45803068), (697, 25694404), (734, 24399182), (761, 23533508), (782, 22901534), (943, 18991516), (1394, 12847202), (1468, 12199591), (1522, 11766754), (1564, 11450767), (1886, 9495758), (2788, 6423601), (3044, 5883377), (3772, 4747879), (6239, 2870492), (8441, 2121668), (12478, 1435246), (12937, 1384324), (15047, 1190204), (16031, 1117148), (16882, 1060834), (17503, 1023196), (24956, 717623), (25874, 692162), (30094, 595102), (31201, 573988), (32062, 558574), (33764, 530417), (35006, 511598), (51748, 346081), (60188, 297551), (62402, 286994), (64124, 279287), (70012, 255799), (124804, 143497)]