520012799992

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{348323}}^1$

素因数の和:348892

約数の個数: 64

約数和(自身を含む): 1137598318080

約数和(自身を除く): 617585518088

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 503, 742, 1006, 1484, 2012, 2968, 3521, 4024, 7042, 14084, 26659, 28168, 53318, 106636, 186613, 213272, 348323, 373226, 696646, 746452, 1393292, 1492904, 2438261, 2786584, 4876522, 9753044, 18461119, 19506088, 36922238, 73844476, 129227833, 147688952, 175206469, 258455666, 350412938, 516911332, 700825876, 1033822664, 1226445283, 1401651752, 2452890566, 4905781132, 9285942857, 9811562264, 18571885714, 37143771428, 65001599999, 74287542856, 130003199998, 260006399996, 520012799992]

約数ペア:

[(1, 520012799992), (2, 260006399996), (4, 130003199998), (7, 74287542856), (8, 65001599999), (14, 37143771428), (28, 18571885714), (53, 9811562264), (56, 9285942857), (106, 4905781132), (212, 2452890566), (371, 1401651752), (424, 1226445283), (503, 1033822664), (742, 700825876), (1006, 516911332), (1484, 350412938), (2012, 258455666), (2968, 175206469), (3521, 147688952), (4024, 129227833), (7042, 73844476), (14084, 36922238), (26659, 19506088), (28168, 18461119), (53318, 9753044), (106636, 4876522), (186613, 2786584), (213272, 2438261), (348323, 1492904), (373226, 1393292), (696646, 746452)]