1285334288

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{56533}}^1$

素因数の和:56584

約数の個数: 60

約数和(自身を含む): 2996867340

約数和(自身を除く): 1711533052

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 56533, 113066, 226132, 395731, 452264, 791462, 904528, 1582924, 1639457, 2770117, 3165848, 3278914, 5540234, 6331696, 6557828, 11080468, 11476199, 13115656, 22160936, 22952398, 26231312, 44321872, 45904796, 80333393, 91809592, 160666786, 183619184, 321333572, 642667144, 1285334288]

約数ペア:

[(1, 1285334288), (2, 642667144), (4, 321333572), (7, 183619184), (8, 160666786), (14, 91809592), (16, 80333393), (28, 45904796), (29, 44321872), (49, 26231312), (56, 22952398), (58, 22160936), (98, 13115656), (112, 11476199), (116, 11080468), (196, 6557828), (203, 6331696), (232, 5540234), (392, 3278914), (406, 3165848), (464, 2770117), (784, 1639457), (812, 1582924), (1421, 904528), (1624, 791462), (2842, 452264), (3248, 395731), (5684, 226132), (11368, 113066), (22736, 56533)]