664790772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{10303}}^1$

素因数の和:10612

約数の個数: 48

約数和(自身を含む): 1638748160

約数和(自身を除く): 973957388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 283, 566, 849, 1132, 1698, 3396, 5377, 10303, 10754, 16131, 20606, 21508, 30909, 32262, 41212, 61818, 64524, 123636, 195757, 391514, 587271, 783028, 1174542, 2349084, 2915749, 5831498, 8747247, 11662996, 17494494, 34988988, 55399231, 110798462, 166197693, 221596924, 332395386, 664790772]

約数ペア:

[(1, 664790772), (2, 332395386), (3, 221596924), (4, 166197693), (6, 110798462), (12, 55399231), (19, 34988988), (38, 17494494), (57, 11662996), (76, 8747247), (114, 5831498), (228, 2915749), (283, 2349084), (566, 1174542), (849, 783028), (1132, 587271), (1698, 391514), (3396, 195757), (5377, 123636), (10303, 64524), (10754, 61818), (16131, 41212), (20606, 32262), (21508, 30909)]