2989975716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{70207}}^1$

素因数の和:70250

約数の個数: 108

約数和(自身を含む): 9353390592

約数和(自身を除く): 6363414876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 6084, 7098, 10647, 14196, 21294, 42588, 70207, 140414, 210621, 280828, 421242, 491449, 631863, 842484, 912691, 982898, 1263726, 1474347, 1825382, 1965796, 2527452, 2738073, 2948694, 3650764, 4423041, 5476146, 5897388, 6388837, 8214219, 8846082, 10952292, 11864983, 12777674, 16428438, 17692164, 19166511, 23729966, 25555348, 32856876, 35594949, 38333022, 47459932, 57499533, 71189898, 76666044, 83054881, 106784847, 114999066, 142379796, 166109762, 213569694, 229998132, 249164643, 332219524, 427139388, 498329286, 747493929, 996658572, 1494987858, 2989975716]

約数ペア:

[(1, 2989975716), (2, 1494987858), (3, 996658572), (4, 747493929), (6, 498329286), (7, 427139388), (9, 332219524), (12, 249164643), (13, 229998132), (14, 213569694), (18, 166109762), (21, 142379796), (26, 114999066), (28, 106784847), (36, 83054881), (39, 76666044), (42, 71189898), (52, 57499533), (63, 47459932), (78, 38333022), (84, 35594949), (91, 32856876), (117, 25555348), (126, 23729966), (156, 19166511), (169, 17692164), (182, 16428438), (234, 12777674), (252, 11864983), (273, 10952292), (338, 8846082), (364, 8214219), (468, 6388837), (507, 5897388), (546, 5476146), (676, 4423041), (819, 3650764), (1014, 2948694), (1092, 2738073), (1183, 2527452), (1521, 1965796), (1638, 1825382), (2028, 1474347), (2366, 1263726), (3042, 982898), (3276, 912691), (3549, 842484), (4732, 631863), (6084, 491449), (7098, 421242), (10647, 280828), (14196, 210621), (21294, 140414), (42588, 70207)]