628105476

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{4073}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 1494799488

約数和(自身を除く): 866694012

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 181, 213, 284, 362, 426, 543, 724, 852, 1086, 2172, 4073, 8146, 12219, 12851, 16292, 24438, 25702, 38553, 48876, 51404, 77106, 154212, 289183, 578366, 737213, 867549, 1156732, 1474426, 1735098, 2211639, 2948852, 3470196, 4423278, 8846556, 52342123, 104684246, 157026369, 209368492, 314052738, 628105476]

約数ペア:

[(1, 628105476), (2, 314052738), (3, 209368492), (4, 157026369), (6, 104684246), (12, 52342123), (71, 8846556), (142, 4423278), (181, 3470196), (213, 2948852), (284, 2211639), (362, 1735098), (426, 1474426), (543, 1156732), (724, 867549), (852, 737213), (1086, 578366), (2172, 289183), (4073, 154212), (8146, 77106), (12219, 51404), (12851, 48876), (16292, 38553), (24438, 25702)]