2489896864

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1871}}^1$

素因数の和:2358

約数の個数: 96

約数和(自身を含む): 6049645056

約数和(自身を除く): 3559748192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 457, 728, 914, 1456, 1828, 1871, 2912, 3199, 3656, 3742, 5941, 6398, 7312, 7484, 11882, 12796, 13097, 14624, 14968, 23764, 24323, 25592, 26194, 29936, 41587, 47528, 48646, 51184, 52388, 59872, 83174, 95056, 97292, 102368, 104776, 166348, 170261, 190112, 194584, 209552, 332696, 340522, 389168, 419104, 665392, 681044, 778336, 855047, 1330784, 1362088, 1710094, 2724176, 3420188, 5448352, 5985329, 6840376, 11115611, 11970658, 13680752, 22231222, 23941316, 27361504, 44462444, 47882632, 77809277, 88924888, 95765264, 155618554, 177849776, 191530528, 311237108, 355699552, 622474216, 1244948432, 2489896864]

約数ペア:

[(1, 2489896864), (2, 1244948432), (4, 622474216), (7, 355699552), (8, 311237108), (13, 191530528), (14, 177849776), (16, 155618554), (26, 95765264), (28, 88924888), (32, 77809277), (52, 47882632), (56, 44462444), (91, 27361504), (104, 23941316), (112, 22231222), (182, 13680752), (208, 11970658), (224, 11115611), (364, 6840376), (416, 5985329), (457, 5448352), (728, 3420188), (914, 2724176), (1456, 1710094), (1828, 1362088), (1871, 1330784), (2912, 855047), (3199, 778336), (3656, 681044), (3742, 665392), (5941, 419104), (6398, 389168), (7312, 340522), (7484, 332696), (11882, 209552), (12796, 194584), (13097, 190112), (14624, 170261), (14968, 166348), (23764, 104776), (24323, 102368), (25592, 97292), (26194, 95056), (29936, 83174), (41587, 59872), (47528, 52388), (48646, 51184)]