213901740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91411}}^1$

素因数の和:91439

約数の個数: 72

約数和(自身を含む): 698753328

約数和(自身を除く): 484851588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 91411, 182822, 274233, 365644, 457055, 548466, 822699, 914110, 1096932, 1188343, 1371165, 1645398, 1828220, 2376686, 2742330, 3290796, 3565029, 4113495, 4753372, 5484660, 5941715, 7130058, 8226990, 10695087, 11883430, 14260116, 16453980, 17825145, 21390174, 23766860, 35650290, 42780348, 53475435, 71300580, 106950870, 213901740]

約数ペア:

[(1, 213901740), (2, 106950870), (3, 71300580), (4, 53475435), (5, 42780348), (6, 35650290), (9, 23766860), (10, 21390174), (12, 17825145), (13, 16453980), (15, 14260116), (18, 11883430), (20, 10695087), (26, 8226990), (30, 7130058), (36, 5941715), (39, 5484660), (45, 4753372), (52, 4113495), (60, 3565029), (65, 3290796), (78, 2742330), (90, 2376686), (117, 1828220), (130, 1645398), (156, 1371165), (180, 1188343), (195, 1096932), (234, 914110), (260, 822699), (390, 548466), (468, 457055), (585, 365644), (780, 274233), (1170, 182822), (2340, 91411)]