9820908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 26863200

約数和(自身を除く): 17042292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 409, 414, 522, 667, 818, 828, 1044, 1227, 1334, 1636, 2001, 2454, 2668, 3681, 4002, 4908, 6003, 7362, 8004, 9407, 11861, 12006, 14724, 18814, 23722, 24012, 28221, 35583, 37628, 47444, 56442, 71166, 84663, 106749, 112884, 142332, 169326, 213498, 272803, 338652, 426996, 545606, 818409, 1091212, 1636818, 2455227, 3273636, 4910454, 9820908]

約数ペア:

[(1, 9820908), (2, 4910454), (3, 3273636), (4, 2455227), (6, 1636818), (9, 1091212), (12, 818409), (18, 545606), (23, 426996), (29, 338652), (36, 272803), (46, 213498), (58, 169326), (69, 142332), (87, 112884), (92, 106749), (116, 84663), (138, 71166), (174, 56442), (207, 47444), (261, 37628), (276, 35583), (348, 28221), (409, 24012), (414, 23722), (522, 18814), (667, 14724), (818, 12006), (828, 11861), (1044, 9407), (1227, 8004), (1334, 7362), (1636, 6003), (2001, 4908), (2454, 4002), (2668, 3681)]