2639317872

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{131231}}^1$

素因数の和:131661

約数の個数: 40

約数和(自身を含む): 6834562560

約数和(自身を除く): 4195244688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 20112, 131231, 262462, 393693, 524924, 787386, 1049848, 1574772, 2099696, 3149544, 6299088, 54985789, 109971578, 164957367, 219943156, 329914734, 439886312, 659829468, 879772624, 1319658936, 2639317872]

約数ペア:

[(1, 2639317872), (2, 1319658936), (3, 879772624), (4, 659829468), (6, 439886312), (8, 329914734), (12, 219943156), (16, 164957367), (24, 109971578), (48, 54985789), (419, 6299088), (838, 3149544), (1257, 2099696), (1676, 1574772), (2514, 1049848), (3352, 787386), (5028, 524924), (6704, 393693), (10056, 262462), (20112, 131231)]