1790986428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{646099}}^1$

素因数の和:646127

約数の個数: 72

約数和(自身を含む): 5644329600

約数和(自身を除く): 3853343172

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, 646099, 1292198, 1938297, 2584396, 3876594, 4522693, 5814891, 7107089, 7753188, 9045386, 11629782, 13568079, 14214178, 18090772, 21321267, 23259564, 27136158, 28428356, 40704237, 42642534, 49749623, 54272316, 63963801, 81408474, 85285068, 99499246, 127927602, 149248869, 162816948, 198998492, 255855204, 298497738, 447746607, 596995476, 895493214, 1790986428]

約数ペア:

[(1, 1790986428), (2, 895493214), (3, 596995476), (4, 447746607), (6, 298497738), (7, 255855204), (9, 198998492), (11, 162816948), (12, 149248869), (14, 127927602), (18, 99499246), (21, 85285068), (22, 81408474), (28, 63963801), (33, 54272316), (36, 49749623), (42, 42642534), (44, 40704237), (63, 28428356), (66, 27136158), (77, 23259564), (84, 21321267), (99, 18090772), (126, 14214178), (132, 13568079), (154, 11629782), (198, 9045386), (231, 7753188), (252, 7107089), (308, 5814891), (396, 4522693), (462, 3876594), (693, 2584396), (924, 1938297), (1386, 1292198), (2772, 646099)]