623103628

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 1320463872

約数和(自身を除く): 697360244

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 563, 658, 812, 841, 1126, 1316, 1363, 1682, 2252, 2726, 3364, 3941, 5452, 5887, 7882, 9541, 11774, 15764, 16327, 19082, 23548, 26461, 32654, 38164, 39527, 52922, 65308, 79054, 105844, 114289, 158108, 185227, 228578, 276689, 370454, 457156, 473483, 553378, 740908, 767369, 946966, 1106756, 1534738, 1893932, 3069476, 3314381, 5371583, 6628762, 10743166, 13257524, 21486332, 22253701, 44507402, 89014804, 155775907, 311551814, 623103628]

約数ペア:

[(1, 623103628), (2, 311551814), (4, 155775907), (7, 89014804), (14, 44507402), (28, 22253701), (29, 21486332), (47, 13257524), (58, 10743166), (94, 6628762), (116, 5371583), (188, 3314381), (203, 3069476), (329, 1893932), (406, 1534738), (563, 1106756), (658, 946966), (812, 767369), (841, 740908), (1126, 553378), (1316, 473483), (1363, 457156), (1682, 370454), (2252, 276689), (2726, 228578), (3364, 185227), (3941, 158108), (5452, 114289), (5887, 105844), (7882, 79054), (9541, 65308), (11774, 52922), (15764, 39527), (16327, 38164), (19082, 32654), (23548, 26461)]