651649596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{6397}}^1$

素因数の和:7070

約数の個数: 48

約数和(自身を含む): 1640242464

約数和(自身を除く): 988592868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 653, 1306, 1959, 2612, 3918, 6397, 7836, 8489, 12794, 16978, 19191, 25467, 25588, 33956, 38382, 50934, 76764, 83161, 101868, 166322, 249483, 332644, 498966, 997932, 4177241, 8354482, 12531723, 16708964, 25063446, 50126892, 54304133, 108608266, 162912399, 217216532, 325824798, 651649596]

約数ペア:

[(1, 651649596), (2, 325824798), (3, 217216532), (4, 162912399), (6, 108608266), (12, 54304133), (13, 50126892), (26, 25063446), (39, 16708964), (52, 12531723), (78, 8354482), (156, 4177241), (653, 997932), (1306, 498966), (1959, 332644), (2612, 249483), (3918, 166322), (6397, 101868), (7836, 83161), (8489, 76764), (12794, 50934), (16978, 38382), (19191, 33956), (25467, 25588)]