238741308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26849}}^1$

素因数の和:26891

約数の個数: 72

約数和(自身を含む): 684138000

約数和(自身を除く): 445396692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 26849, 53698, 80547, 107396, 161094, 241641, 322188, 349037, 483282, 510131, 698074, 966564, 1020262, 1047111, 1396148, 1530393, 2040524, 2094222, 3060786, 3141333, 4188444, 4591179, 6121572, 6282666, 6631703, 9182358, 12565332, 13263406, 18364716, 19895109, 26526812, 39790218, 59685327, 79580436, 119370654, 238741308]

約数ペア:

[(1, 238741308), (2, 119370654), (3, 79580436), (4, 59685327), (6, 39790218), (9, 26526812), (12, 19895109), (13, 18364716), (18, 13263406), (19, 12565332), (26, 9182358), (36, 6631703), (38, 6282666), (39, 6121572), (52, 4591179), (57, 4188444), (76, 3141333), (78, 3060786), (114, 2094222), (117, 2040524), (156, 1530393), (171, 1396148), (228, 1047111), (234, 1020262), (247, 966564), (342, 698074), (468, 510131), (494, 483282), (684, 349037), (741, 322188), (988, 241641), (1482, 161094), (2223, 107396), (2964, 80547), (4446, 53698), (8892, 26849)]