637724332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{797}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 1385953632

約数和(自身を除く): 748229300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 797, 1148, 1394, 1594, 1681, 2788, 3188, 3362, 4879, 5579, 6724, 9758, 11158, 11767, 13549, 19516, 22316, 23534, 27098, 28577, 32677, 47068, 54196, 57154, 65354, 94843, 114308, 130708, 189686, 200039, 228739, 379372, 400078, 457478, 555509, 800156, 914956, 1111018, 1339757, 2222036, 2679514, 3888563, 5359028, 7777126, 9378299, 15554252, 18756598, 22775869, 37513196, 45551738, 91103476, 159431083, 318862166, 637724332]

約数ペア:

[(1, 637724332), (2, 318862166), (4, 159431083), (7, 91103476), (14, 45551738), (17, 37513196), (28, 22775869), (34, 18756598), (41, 15554252), (68, 9378299), (82, 7777126), (119, 5359028), (164, 3888563), (238, 2679514), (287, 2222036), (476, 1339757), (574, 1111018), (697, 914956), (797, 800156), (1148, 555509), (1394, 457478), (1594, 400078), (1681, 379372), (2788, 228739), (3188, 200039), (3362, 189686), (4879, 130708), (5579, 114308), (6724, 94843), (9758, 65354), (11158, 57154), (11767, 54196), (13549, 47068), (19516, 32677), (22316, 28577), (23534, 27098)]