645490692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{232861}}^1$

素因数の和:232889

約数の個数: 72

約数和(自身を含む): 2034282432

約数和(自身を除く): 1388791740

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 232861, 465722, 698583, 931444, 1397166, 1630027, 2095749, 2561471, 2794332, 3260054, 4191498, 4890081, 5122942, 6520108, 7684413, 8382996, 9780162, 10245884, 14670243, 15368826, 17930297, 19560324, 23053239, 29340486, 30737652, 35860594, 46106478, 53790891, 58680972, 71721188, 92212956, 107581782, 161372673, 215163564, 322745346, 645490692]

約数ペア:

[(1, 645490692), (2, 322745346), (3, 215163564), (4, 161372673), (6, 107581782), (7, 92212956), (9, 71721188), (11, 58680972), (12, 53790891), (14, 46106478), (18, 35860594), (21, 30737652), (22, 29340486), (28, 23053239), (33, 19560324), (36, 17930297), (42, 15368826), (44, 14670243), (63, 10245884), (66, 9780162), (77, 8382996), (84, 7684413), (99, 6520108), (126, 5122942), (132, 4890081), (154, 4191498), (198, 3260054), (231, 2794332), (252, 2561471), (308, 2095749), (396, 1630027), (462, 1397166), (693, 931444), (924, 698583), (1386, 465722), (2772, 232861)]