3216458988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{4229}}^1$

素因数の和:4847

約数の個数: 72

約数和(自身を含む): 8366838480

約数和(自身を除く): 5150379492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 571, 666, 1142, 1332, 1713, 2284, 3426, 4229, 5139, 6852, 8458, 10278, 12687, 16916, 20556, 21127, 25374, 38061, 42254, 50748, 63381, 76122, 84508, 126762, 152244, 156473, 190143, 253524, 312946, 380286, 469419, 625892, 760572, 938838, 1408257, 1877676, 2414759, 2816514, 4829518, 5633028, 7244277, 9659036, 14488554, 21732831, 28977108, 43465662, 86931324, 89346083, 178692166, 268038249, 357384332, 536076498, 804114747, 1072152996, 1608229494, 3216458988]

約数ペア:

[(1, 3216458988), (2, 1608229494), (3, 1072152996), (4, 804114747), (6, 536076498), (9, 357384332), (12, 268038249), (18, 178692166), (36, 89346083), (37, 86931324), (74, 43465662), (111, 28977108), (148, 21732831), (222, 14488554), (333, 9659036), (444, 7244277), (571, 5633028), (666, 4829518), (1142, 2816514), (1332, 2414759), (1713, 1877676), (2284, 1408257), (3426, 938838), (4229, 760572), (5139, 625892), (6852, 469419), (8458, 380286), (10278, 312946), (12687, 253524), (16916, 190143), (20556, 156473), (21127, 152244), (25374, 126762), (38061, 84508), (42254, 76122), (50748, 63381)]