1520922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 3677184

約数和(自身を除く): 2156262

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 37, 39, 51, 62, 74, 78, 93, 102, 111, 186, 221, 222, 403, 442, 481, 527, 629, 663, 806, 962, 1054, 1147, 1209, 1258, 1326, 1443, 1581, 1887, 2294, 2418, 2886, 3162, 3441, 3774, 6851, 6882, 8177, 13702, 14911, 16354, 19499, 20553, 24531, 29822, 38998, 41106, 44733, 49062, 58497, 89466, 116994, 253487, 506974, 760461, 1520922]

約数ペア:

[(1, 1520922), (2, 760461), (3, 506974), (6, 253487), (13, 116994), (17, 89466), (26, 58497), (31, 49062), (34, 44733), (37, 41106), (39, 38998), (51, 29822), (62, 24531), (74, 20553), (78, 19499), (93, 16354), (102, 14911), (111, 13702), (186, 8177), (221, 6882), (222, 6851), (403, 3774), (442, 3441), (481, 3162), (527, 2886), (629, 2418), (663, 2294), (806, 1887), (962, 1581), (1054, 1443), (1147, 1326), (1209, 1258)]