2658348

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 8589672

約数和(自身を除く): 5931324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 137, 147, 154, 196, 198, 231, 252, 274, 294, 308, 396, 411, 441, 462, 539, 548, 588, 693, 822, 882, 924, 959, 1078, 1233, 1386, 1507, 1617, 1644, 1764, 1918, 2156, 2466, 2772, 2877, 3014, 3234, 3836, 4521, 4851, 4932, 5754, 6028, 6468, 6713, 8631, 9042, 9702, 10549, 11508, 13426, 13563, 17262, 18084, 19404, 20139, 21098, 26852, 27126, 31647, 34524, 40278, 42196, 54252, 60417, 63294, 73843, 80556, 94941, 120834, 126588, 147686, 189882, 221529, 241668, 295372, 379764, 443058, 664587, 886116, 1329174, 2658348]

約数ペア:

[(1, 2658348), (2, 1329174), (3, 886116), (4, 664587), (6, 443058), (7, 379764), (9, 295372), (11, 241668), (12, 221529), (14, 189882), (18, 147686), (21, 126588), (22, 120834), (28, 94941), (33, 80556), (36, 73843), (42, 63294), (44, 60417), (49, 54252), (63, 42196), (66, 40278), (77, 34524), (84, 31647), (98, 27126), (99, 26852), (126, 21098), (132, 20139), (137, 19404), (147, 18084), (154, 17262), (196, 13563), (198, 13426), (231, 11508), (252, 10549), (274, 9702), (294, 9042), (308, 8631), (396, 6713), (411, 6468), (441, 6028), (462, 5754), (539, 4932), (548, 4851), (588, 4521), (693, 3836), (822, 3234), (882, 3014), (924, 2877), (959, 2772), (1078, 2466), (1233, 2156), (1386, 1918), (1507, 1764), (1617, 1644)]