389712912

素因数分解:

$2^4\times 3^1\times {\mathrm{2791}}^1\times {\mathrm{2909}}^1$

素因数の和:5711

約数の個数: 40

約数和(自身を含む): 1007465280

約数和(自身を除く): 617752368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2791, 2909, 5582, 5818, 8373, 8727, 11164, 11636, 16746, 17454, 22328, 23272, 33492, 34908, 44656, 46544, 66984, 69816, 133968, 139632, 8119019, 16238038, 24357057, 32476076, 48714114, 64952152, 97428228, 129904304, 194856456, 389712912]

約数ペア:

[(1, 389712912), (2, 194856456), (3, 129904304), (4, 97428228), (6, 64952152), (8, 48714114), (12, 32476076), (16, 24357057), (24, 16238038), (48, 8119019), (2791, 139632), (2909, 133968), (5582, 69816), (5818, 66984), (8373, 46544), (8727, 44656), (11164, 34908), (11636, 33492), (16746, 23272), (17454, 22328)]