1218837204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{26849}}^1$

素因数の和:26969

約数の個数: 72

約数和(自身を含む): 3352276200

約数和(自身を除く): 2133438996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 2522, 3492, 3783, 5044, 7566, 11349, 15132, 22698, 26849, 45396, 53698, 80547, 107396, 161094, 241641, 322188, 349037, 483282, 698074, 966564, 1047111, 1396148, 2094222, 2604353, 3141333, 4188444, 5208706, 6282666, 7813059, 10417412, 12565332, 15626118, 23439177, 31252236, 33856589, 46878354, 67713178, 93756708, 101569767, 135426356, 203139534, 304709301, 406279068, 609418602, 1218837204]

約数ペア:

[(1, 1218837204), (2, 609418602), (3, 406279068), (4, 304709301), (6, 203139534), (9, 135426356), (12, 101569767), (13, 93756708), (18, 67713178), (26, 46878354), (36, 33856589), (39, 31252236), (52, 23439177), (78, 15626118), (97, 12565332), (117, 10417412), (156, 7813059), (194, 6282666), (234, 5208706), (291, 4188444), (388, 3141333), (468, 2604353), (582, 2094222), (873, 1396148), (1164, 1047111), (1261, 966564), (1746, 698074), (2522, 483282), (3492, 349037), (3783, 322188), (5044, 241641), (7566, 161094), (11349, 107396), (15132, 80547), (22698, 53698), (26849, 45396)]