289697460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2711}}^1$

素因数の和:2873

約数の個数: 96

約数和(自身を含む): 880250112

約数和(自身を除く): 590552652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 822, 1370, 1644, 1781, 2055, 2711, 2740, 3562, 4110, 5343, 5422, 7124, 8133, 8220, 8905, 10686, 10844, 13555, 16266, 17810, 21372, 26715, 27110, 32532, 35243, 35620, 40665, 53430, 54220, 70486, 81330, 105729, 106860, 140972, 162660, 176215, 211458, 352430, 371407, 422916, 528645, 704860, 742814, 1057290, 1114221, 1485628, 1857035, 2114580, 2228442, 3714070, 4456884, 4828291, 5571105, 7428140, 9656582, 11142210, 14484873, 19313164, 22284420, 24141455, 28969746, 48282910, 57939492, 72424365, 96565820, 144848730, 289697460]

約数ペア:

[(1, 289697460), (2, 144848730), (3, 96565820), (4, 72424365), (5, 57939492), (6, 48282910), (10, 28969746), (12, 24141455), (13, 22284420), (15, 19313164), (20, 14484873), (26, 11142210), (30, 9656582), (39, 7428140), (52, 5571105), (60, 4828291), (65, 4456884), (78, 3714070), (130, 2228442), (137, 2114580), (156, 1857035), (195, 1485628), (260, 1114221), (274, 1057290), (390, 742814), (411, 704860), (548, 528645), (685, 422916), (780, 371407), (822, 352430), (1370, 211458), (1644, 176215), (1781, 162660), (2055, 140972), (2711, 106860), (2740, 105729), (3562, 81330), (4110, 70486), (5343, 54220), (5422, 53430), (7124, 40665), (8133, 35620), (8220, 35243), (8905, 32532), (10686, 27110), (10844, 26715), (13555, 21372), (16266, 17810)]