299590460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 702062592

約数和(自身を除く): 402472132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 127, 130, 172, 211, 215, 254, 260, 422, 430, 508, 559, 635, 844, 860, 1055, 1118, 1270, 1651, 2110, 2236, 2540, 2743, 2795, 3302, 4220, 5461, 5486, 5590, 6604, 8255, 9073, 10922, 10972, 11180, 13715, 16510, 18146, 21844, 26797, 27305, 27430, 33020, 36292, 45365, 53594, 54610, 54860, 70993, 90730, 107188, 109220, 117949, 133985, 141986, 181460, 235898, 267970, 283972, 348361, 354965, 471796, 535940, 589745, 696722, 709930, 1152271, 1179490, 1393444, 1419860, 1741805, 2304542, 2358980, 3483610, 4609084, 5761355, 6967220, 11522710, 14979523, 23045420, 29959046, 59918092, 74897615, 149795230, 299590460]

約数ペア:

[(1, 299590460), (2, 149795230), (4, 74897615), (5, 59918092), (10, 29959046), (13, 23045420), (20, 14979523), (26, 11522710), (43, 6967220), (52, 5761355), (65, 4609084), (86, 3483610), (127, 2358980), (130, 2304542), (172, 1741805), (211, 1419860), (215, 1393444), (254, 1179490), (260, 1152271), (422, 709930), (430, 696722), (508, 589745), (559, 535940), (635, 471796), (844, 354965), (860, 348361), (1055, 283972), (1118, 267970), (1270, 235898), (1651, 181460), (2110, 141986), (2236, 133985), (2540, 117949), (2743, 109220), (2795, 107188), (3302, 90730), (4220, 70993), (5461, 54860), (5486, 54610), (5590, 53594), (6604, 45365), (8255, 36292), (9073, 33020), (10922, 27430), (10972, 27305), (11180, 26797), (13715, 21844), (16510, 18146)]