491047980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 1414784448

約数和(自身を除く): 923736468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 433, 461, 492, 615, 820, 866, 922, 1230, 1299, 1383, 1732, 1844, 2165, 2305, 2460, 2598, 2766, 4330, 4610, 5196, 5532, 6495, 6915, 8660, 9220, 12990, 13830, 17753, 18901, 25980, 27660, 35506, 37802, 53259, 56703, 71012, 75604, 88765, 94505, 106518, 113406, 177530, 189010, 199613, 213036, 226812, 266295, 283515, 355060, 378020, 399226, 532590, 567030, 598839, 798452, 998065, 1065180, 1134060, 1197678, 1996130, 2395356, 2994195, 3992260, 5988390, 8184133, 11976780, 16368266, 24552399, 32736532, 40920665, 49104798, 81841330, 98209596, 122761995, 163682660, 245523990, 491047980]

約数ペア:

[(1, 491047980), (2, 245523990), (3, 163682660), (4, 122761995), (5, 98209596), (6, 81841330), (10, 49104798), (12, 40920665), (15, 32736532), (20, 24552399), (30, 16368266), (41, 11976780), (60, 8184133), (82, 5988390), (123, 3992260), (164, 2994195), (205, 2395356), (246, 1996130), (410, 1197678), (433, 1134060), (461, 1065180), (492, 998065), (615, 798452), (820, 598839), (866, 567030), (922, 532590), (1230, 399226), (1299, 378020), (1383, 355060), (1732, 283515), (1844, 266295), (2165, 226812), (2305, 213036), (2460, 199613), (2598, 189010), (2766, 177530), (4330, 113406), (4610, 106518), (5196, 94505), (5532, 88765), (6495, 75604), (6915, 71012), (8660, 56703), (9220, 53259), (12990, 37802), (13830, 35506), (17753, 27660), (18901, 25980)]