339910480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46691}}^1$

素因数の和:46724

約数の個数: 80

約数和(自身を含む): 972687744

約数和(自身を除く): 632777264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 46691, 93382, 186764, 233455, 326837, 373528, 466910, 606983, 653674, 747056, 933820, 1213966, 1307348, 1634185, 1867640, 2427932, 2614696, 3034915, 3268370, 3735280, 4248881, 4855864, 5229392, 6069830, 6536740, 8497762, 9711728, 12139660, 13073480, 16995524, 21244405, 24279320, 26146960, 33991048, 42488810, 48558640, 67982096, 84977620, 169955240, 339910480]

約数ペア:

[(1, 339910480), (2, 169955240), (4, 84977620), (5, 67982096), (7, 48558640), (8, 42488810), (10, 33991048), (13, 26146960), (14, 24279320), (16, 21244405), (20, 16995524), (26, 13073480), (28, 12139660), (35, 9711728), (40, 8497762), (52, 6536740), (56, 6069830), (65, 5229392), (70, 4855864), (80, 4248881), (91, 3735280), (104, 3268370), (112, 3034915), (130, 2614696), (140, 2427932), (182, 1867640), (208, 1634185), (260, 1307348), (280, 1213966), (364, 933820), (455, 747056), (520, 653674), (560, 606983), (728, 466910), (910, 373528), (1040, 326837), (1456, 233455), (1820, 186764), (3640, 93382), (7280, 46691)]