561923964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1176

約数の個数: 108

約数和(自身を含む): 1658304648

約数和(自身を除く): 1096380684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 461, 588, 691, 882, 922, 1382, 1383, 1764, 1844, 2073, 2764, 2766, 3227, 4146, 4149, 4837, 5532, 6219, 6454, 8292, 8298, 9674, 9681, 12438, 12908, 14511, 16596, 19348, 19362, 22589, 24876, 29022, 29043, 33859, 38724, 43533, 45178, 58044, 58086, 67718, 67767, 87066, 90356, 101577, 116172, 135436, 135534, 174132, 203154, 203301, 271068, 304731, 318551, 406308, 406602, 609462, 637102, 813204, 955653, 1218924, 1274204, 1911306, 2229857, 2866959, 3822612, 4459714, 5733918, 6689571, 8919428, 11467836, 13379142, 15608999, 20068713, 26758284, 31217998, 40137426, 46826997, 62435996, 80274852, 93653994, 140480991, 187307988, 280961982, 561923964]

約数ペア:

[(1, 561923964), (2, 280961982), (3, 187307988), (4, 140480991), (6, 93653994), (7, 80274852), (9, 62435996), (12, 46826997), (14, 40137426), (18, 31217998), (21, 26758284), (28, 20068713), (36, 15608999), (42, 13379142), (49, 11467836), (63, 8919428), (84, 6689571), (98, 5733918), (126, 4459714), (147, 3822612), (196, 2866959), (252, 2229857), (294, 1911306), (441, 1274204), (461, 1218924), (588, 955653), (691, 813204), (882, 637102), (922, 609462), (1382, 406602), (1383, 406308), (1764, 318551), (1844, 304731), (2073, 271068), (2764, 203301), (2766, 203154), (3227, 174132), (4146, 135534), (4149, 135436), (4837, 116172), (5532, 101577), (6219, 90356), (6454, 87066), (8292, 67767), (8298, 67718), (9674, 58086), (9681, 58044), (12438, 45178), (12908, 43533), (14511, 38724), (16596, 33859), (19348, 29043), (19362, 29022), (22589, 24876)]