252156784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 572749056

約数和(自身を除く): 320592272

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 374, 568, 748, 781, 1136, 1187, 1207, 1496, 1562, 2374, 2414, 2992, 3124, 4748, 4828, 6248, 9496, 9656, 12496, 13057, 13277, 18992, 19312, 20179, 26114, 26554, 40358, 52228, 53108, 80716, 84277, 104456, 106216, 161432, 168554, 208912, 212432, 221969, 322864, 337108, 443938, 674216, 887876, 927047, 1348432, 1432709, 1775752, 1854094, 2865418, 3551504, 3708188, 5730836, 7416376, 11461672, 14832752, 15759799, 22923344, 31519598, 63039196, 126078392, 252156784]

約数ペア:

[(1, 252156784), (2, 126078392), (4, 63039196), (8, 31519598), (11, 22923344), (16, 15759799), (17, 14832752), (22, 11461672), (34, 7416376), (44, 5730836), (68, 3708188), (71, 3551504), (88, 2865418), (136, 1854094), (142, 1775752), (176, 1432709), (187, 1348432), (272, 927047), (284, 887876), (374, 674216), (568, 443938), (748, 337108), (781, 322864), (1136, 221969), (1187, 212432), (1207, 208912), (1496, 168554), (1562, 161432), (2374, 106216), (2414, 104456), (2992, 84277), (3124, 80716), (4748, 53108), (4828, 52228), (6248, 40358), (9496, 26554), (9656, 26114), (12496, 20179), (13057, 19312), (13277, 18992)]