282258620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{983}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 692574624

約数和(自身を除く): 410316004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 293, 490, 586, 980, 983, 1172, 1465, 1966, 2051, 2930, 3932, 4102, 4915, 5860, 6881, 8204, 9830, 10255, 13762, 14357, 19660, 20510, 27524, 28714, 34405, 41020, 48167, 57428, 68810, 71785, 96334, 137620, 143570, 192668, 240835, 287140, 288019, 481670, 576038, 963340, 1152076, 1440095, 2016133, 2880190, 4032266, 5760380, 8064532, 10080665, 14112931, 20161330, 28225862, 40322660, 56451724, 70564655, 141129310, 282258620]

約数ペア:

[(1, 282258620), (2, 141129310), (4, 70564655), (5, 56451724), (7, 40322660), (10, 28225862), (14, 20161330), (20, 14112931), (28, 10080665), (35, 8064532), (49, 5760380), (70, 4032266), (98, 2880190), (140, 2016133), (196, 1440095), (245, 1152076), (293, 963340), (490, 576038), (586, 481670), (980, 288019), (983, 287140), (1172, 240835), (1465, 192668), (1966, 143570), (2051, 137620), (2930, 96334), (3932, 71785), (4102, 68810), (4915, 57428), (5860, 48167), (6881, 41020), (8204, 34405), (9830, 28714), (10255, 27524), (13762, 20510), (14357, 19660)]