1639440936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3252859}}^1$

素因数の和:3252878

約数の個数: 48

約数和(自身を含む): 5074461600

約数和(自身を除く): 3435020664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3252859, 6505718, 9758577, 13011436, 19517154, 22770013, 26022872, 29275731, 39034308, 45540026, 58551462, 68310039, 78068616, 91080052, 117102924, 136620078, 182160104, 204930117, 234205848, 273240156, 409860234, 546480312, 819720468, 1639440936]

約数ペア:

[(1, 1639440936), (2, 819720468), (3, 546480312), (4, 409860234), (6, 273240156), (7, 234205848), (8, 204930117), (9, 182160104), (12, 136620078), (14, 117102924), (18, 91080052), (21, 78068616), (24, 68310039), (28, 58551462), (36, 45540026), (42, 39034308), (56, 29275731), (63, 26022872), (72, 22770013), (84, 19517154), (126, 13011436), (168, 9758577), (252, 6505718), (504, 3252859)]