495140256

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 144

約数和(自身を含む): 1564254720

約数和(自身を除く): 1069114464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2704, 2808, 3042, 3391, 3744, 4056, 4563, 5408, 5616, 6084, 6782, 8112, 9126, 10173, 11232, 12168, 13564, 16224, 18252, 20346, 24336, 27128, 30519, 36504, 40692, 44083, 48672, 54256, 61038, 73008, 81384, 88166, 91557, 108512, 122076, 132249, 146016, 162768, 176332, 183114, 244152, 264498, 325536, 352664, 366228, 396747, 488304, 528996, 573079, 705328, 732456, 793494, 976608, 1057992, 1146158, 1190241, 1410656, 1464912, 1586988, 1719237, 2115984, 2292316, 2380482, 2929824, 3173976, 3438474, 4231968, 4584632, 4760964, 5157711, 6347952, 6876948, 9169264, 9521928, 10315422, 12695904, 13753896, 15473133, 18338528, 19043856, 20630844, 27507792, 30946266, 38087712, 41261688, 55015584, 61892532, 82523376, 123785064, 165046752, 247570128, 495140256]

約数ペア:

[(1, 495140256), (2, 247570128), (3, 165046752), (4, 123785064), (6, 82523376), (8, 61892532), (9, 55015584), (12, 41261688), (13, 38087712), (16, 30946266), (18, 27507792), (24, 20630844), (26, 19043856), (27, 18338528), (32, 15473133), (36, 13753896), (39, 12695904), (48, 10315422), (52, 9521928), (54, 9169264), (72, 6876948), (78, 6347952), (96, 5157711), (104, 4760964), (108, 4584632), (117, 4231968), (144, 3438474), (156, 3173976), (169, 2929824), (208, 2380482), (216, 2292316), (234, 2115984), (288, 1719237), (312, 1586988), (338, 1464912), (351, 1410656), (416, 1190241), (432, 1146158), (468, 1057992), (507, 976608), (624, 793494), (676, 732456), (702, 705328), (864, 573079), (936, 528996), (1014, 488304), (1248, 396747), (1352, 366228), (1404, 352664), (1521, 325536), (1872, 264498), (2028, 244152), (2704, 183114), (2808, 176332), (3042, 162768), (3391, 146016), (3744, 132249), (4056, 122076), (4563, 108512), (5408, 91557), (5616, 88166), (6084, 81384), (6782, 73008), (8112, 61038), (9126, 54256), (10173, 48672), (11232, 44083), (12168, 40692), (13564, 36504), (16224, 30519), (18252, 27128), (20346, 24336)]