231040674

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 80

約数和(自身を含む): 536310720

約数和(自身を除く): 305270046

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 71, 81, 106, 142, 159, 162, 213, 318, 379, 426, 477, 639, 758, 954, 1137, 1278, 1431, 1917, 2274, 2862, 3411, 3763, 3834, 4293, 5751, 6822, 7526, 8586, 10233, 11289, 11502, 20087, 20466, 22578, 26909, 30699, 33867, 40174, 53818, 60261, 61398, 67734, 80727, 101601, 120522, 161454, 180783, 203202, 242181, 304803, 361566, 484362, 542349, 609606, 726543, 1084698, 1426177, 1453086, 1627047, 2179629, 2852354, 3254094, 4278531, 4359258, 8557062, 12835593, 25671186, 38506779, 77013558, 115520337, 231040674]

約数ペア:

[(1, 231040674), (2, 115520337), (3, 77013558), (6, 38506779), (9, 25671186), (18, 12835593), (27, 8557062), (53, 4359258), (54, 4278531), (71, 3254094), (81, 2852354), (106, 2179629), (142, 1627047), (159, 1453086), (162, 1426177), (213, 1084698), (318, 726543), (379, 609606), (426, 542349), (477, 484362), (639, 361566), (758, 304803), (954, 242181), (1137, 203202), (1278, 180783), (1431, 161454), (1917, 120522), (2274, 101601), (2862, 80727), (3411, 67734), (3763, 61398), (3834, 60261), (4293, 53818), (5751, 40174), (6822, 33867), (7526, 30699), (8586, 26909), (10233, 22578), (11289, 20466), (11502, 20087)]