1279477316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{6101}}^1$

素因数の和:6264

約数の個数: 48

約数和(自身を含む): 2499623280

約数和(自身を除く): 1220145964

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 109, 148, 218, 436, 481, 962, 1417, 1924, 2834, 4033, 5668, 6101, 8066, 12202, 16132, 24404, 52429, 79313, 104858, 158626, 209716, 225737, 317252, 451474, 665009, 902948, 1330018, 2660036, 2934581, 5869162, 8645117, 11738324, 17290234, 24605333, 34580468, 49210666, 98421332, 319869329, 639738658, 1279477316]

約数ペア:

[(1, 1279477316), (2, 639738658), (4, 319869329), (13, 98421332), (26, 49210666), (37, 34580468), (52, 24605333), (74, 17290234), (109, 11738324), (148, 8645117), (218, 5869162), (436, 2934581), (481, 2660036), (962, 1330018), (1417, 902948), (1924, 665009), (2834, 451474), (4033, 317252), (5668, 225737), (6101, 209716), (8066, 158626), (12202, 104858), (16132, 79313), (24404, 52429)]