253679076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4694

約数の個数: 108

約数和(自身を含む): 770165760

約数和(自身を除く): 516486684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3906, 4557, 4639, 6076, 7812, 9114, 9278, 13671, 13917, 18228, 18556, 27342, 27834, 32473, 41751, 54684, 55668, 64946, 83502, 97419, 129892, 143809, 167004, 194838, 227311, 287618, 292257, 389676, 431427, 454622, 575236, 584514, 681933, 862854, 909244, 1006663, 1169028, 1294281, 1363866, 1725708, 2013326, 2045799, 2588562, 2727732, 3019989, 4026652, 4091598, 5177124, 6039978, 7046641, 8183196, 9059967, 12079956, 14093282, 18119934, 21139923, 28186564, 36239868, 42279846, 63419769, 84559692, 126839538, 253679076]

約数ペア:

[(1, 253679076), (2, 126839538), (3, 84559692), (4, 63419769), (6, 42279846), (7, 36239868), (9, 28186564), (12, 21139923), (14, 18119934), (18, 14093282), (21, 12079956), (28, 9059967), (31, 8183196), (36, 7046641), (42, 6039978), (49, 5177124), (62, 4091598), (63, 4026652), (84, 3019989), (93, 2727732), (98, 2588562), (124, 2045799), (126, 2013326), (147, 1725708), (186, 1363866), (196, 1294281), (217, 1169028), (252, 1006663), (279, 909244), (294, 862854), (372, 681933), (434, 584514), (441, 575236), (558, 454622), (588, 431427), (651, 389676), (868, 292257), (882, 287618), (1116, 227311), (1302, 194838), (1519, 167004), (1764, 143809), (1953, 129892), (2604, 97419), (3038, 83502), (3906, 64946), (4557, 55668), (4639, 54684), (6076, 41751), (7812, 32473), (9114, 27834), (9278, 27342), (13671, 18556), (13917, 18228)]