1224636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 3333120

約数和(自身を除く): 2108484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 239, 244, 366, 427, 478, 717, 732, 854, 956, 1281, 1434, 1673, 1708, 2562, 2868, 3346, 5019, 5124, 6692, 10038, 14579, 20076, 29158, 43737, 58316, 87474, 102053, 174948, 204106, 306159, 408212, 612318, 1224636]

約数ペア:

[(1, 1224636), (2, 612318), (3, 408212), (4, 306159), (6, 204106), (7, 174948), (12, 102053), (14, 87474), (21, 58316), (28, 43737), (42, 29158), (61, 20076), (84, 14579), (122, 10038), (183, 6692), (239, 5124), (244, 5019), (366, 3346), (427, 2868), (478, 2562), (717, 1708), (732, 1673), (854, 1434), (956, 1281)]