891507408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{3121}}^1$

素因数の和:3684

約数の個数: 80

約数和(自身を含む): 2517880512

約数和(自身を除く): 1626373104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 541, 1082, 1623, 2164, 3121, 3246, 4328, 5951, 6242, 6492, 8656, 9363, 11902, 12484, 12984, 17853, 18726, 23804, 24968, 25968, 34331, 35706, 37452, 47608, 49936, 68662, 71412, 74904, 95216, 102993, 137324, 142824, 149808, 205986, 274648, 285648, 411972, 549296, 823944, 1647888, 1688461, 3376922, 5065383, 6753844, 10130766, 13507688, 18573071, 20261532, 27015376, 37146142, 40523064, 55719213, 74292284, 81046128, 111438426, 148584568, 222876852, 297169136, 445753704, 891507408]

約数ペア:

[(1, 891507408), (2, 445753704), (3, 297169136), (4, 222876852), (6, 148584568), (8, 111438426), (11, 81046128), (12, 74292284), (16, 55719213), (22, 40523064), (24, 37146142), (33, 27015376), (44, 20261532), (48, 18573071), (66, 13507688), (88, 10130766), (132, 6753844), (176, 5065383), (264, 3376922), (528, 1688461), (541, 1647888), (1082, 823944), (1623, 549296), (2164, 411972), (3121, 285648), (3246, 274648), (4328, 205986), (5951, 149808), (6242, 142824), (6492, 137324), (8656, 102993), (9363, 95216), (11902, 74904), (12484, 71412), (12984, 68662), (17853, 49936), (18726, 47608), (23804, 37452), (24968, 35706), (25968, 34331)]