780291228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{72169}}^1$

素因数の和:72246

約数の個数: 48

約数和(自身を含む): 1964178720

約数和(自身を除く): 1183887492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 102, 106, 159, 204, 212, 318, 636, 901, 1802, 2703, 3604, 5406, 10812, 72169, 144338, 216507, 288676, 433014, 866028, 1226873, 2453746, 3680619, 3824957, 4907492, 7361238, 7649914, 11474871, 14722476, 15299828, 22949742, 45899484, 65024269, 130048538, 195072807, 260097076, 390145614, 780291228]

約数ペア:

[(1, 780291228), (2, 390145614), (3, 260097076), (4, 195072807), (6, 130048538), (12, 65024269), (17, 45899484), (34, 22949742), (51, 15299828), (53, 14722476), (68, 11474871), (102, 7649914), (106, 7361238), (159, 4907492), (204, 3824957), (212, 3680619), (318, 2453746), (636, 1226873), (901, 866028), (1802, 433014), (2703, 288676), (3604, 216507), (5406, 144338), (10812, 72169)]