1390605232572

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{4133}}^1\times {\mathrm{17939}}^1$

素因数の和:22603

約数の個数: 72

約数和(自身を含む): 3522936427920

約数和(自身を除く): 2132331195348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 1042, 1563, 2084, 3126, 4133, 4689, 6252, 8266, 9378, 12399, 16532, 17939, 18756, 24798, 35878, 37197, 49596, 53817, 71756, 74394, 107634, 148788, 161451, 215268, 322902, 645804, 2153293, 4306586, 6459879, 8613172, 9346219, 12919758, 18692438, 19379637, 25839516, 28038657, 37384876, 38759274, 56077314, 74141887, 77518548, 84115971, 112154628, 148283774, 168231942, 222425661, 296567548, 336463884, 444851322, 667276983, 889702644, 1334553966, 2669107932, 38627923127, 77255846254, 115883769381, 154511692508, 231767538762, 347651308143, 463535077524, 695302616286, 1390605232572]

約数ペア:

[(1, 1390605232572), (2, 695302616286), (3, 463535077524), (4, 347651308143), (6, 231767538762), (9, 154511692508), (12, 115883769381), (18, 77255846254), (36, 38627923127), (521, 2669107932), (1042, 1334553966), (1563, 889702644), (2084, 667276983), (3126, 444851322), (4133, 336463884), (4689, 296567548), (6252, 222425661), (8266, 168231942), (9378, 148283774), (12399, 112154628), (16532, 84115971), (17939, 77518548), (18756, 74141887), (24798, 56077314), (35878, 38759274), (37197, 37384876), (49596, 28038657), (53817, 25839516), (71756, 19379637), (74394, 18692438), (107634, 12919758), (148788, 9346219), (161451, 8613172), (215268, 6459879), (322902, 4306586), (645804, 2153293)]