680547216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 1910734848

約数和(自身を除く): 1230187632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 37, 47, 48, 62, 74, 93, 94, 111, 124, 141, 148, 186, 188, 222, 248, 263, 282, 296, 372, 376, 444, 496, 526, 564, 592, 744, 752, 789, 888, 1052, 1128, 1147, 1457, 1488, 1578, 1739, 1776, 2104, 2256, 2294, 2914, 3156, 3441, 3478, 4208, 4371, 4588, 5217, 5828, 6312, 6882, 6956, 8153, 8742, 9176, 9731, 10434, 11656, 12361, 12624, 13764, 13912, 16306, 17484, 18352, 19462, 20868, 23312, 24459, 24722, 27528, 27824, 29193, 32612, 34968, 37083, 38924, 41736, 48918, 49444, 53909, 55056, 58386, 65224, 69936, 74166, 77848, 83472, 97836, 98888, 107818, 116772, 130448, 148332, 155696, 161727, 195672, 197776, 215636, 233544, 296664, 301661, 323454, 383191, 391344, 431272, 457357, 467088, 593328, 603322, 646908, 766382, 862544, 904983, 914714, 1149573, 1206644, 1293816, 1372071, 1532764, 1809966, 1829428, 2299146, 2413288, 2587632, 2744142, 3065528, 3619932, 3658856, 4598292, 4826576, 5488284, 6131056, 7239864, 7317712, 9196584, 10976568, 14178067, 14479728, 18393168, 21953136, 28356134, 42534201, 56712268, 85068402, 113424536, 170136804, 226849072, 340273608, 680547216]

約数ペア:

[(1, 680547216), (2, 340273608), (3, 226849072), (4, 170136804), (6, 113424536), (8, 85068402), (12, 56712268), (16, 42534201), (24, 28356134), (31, 21953136), (37, 18393168), (47, 14479728), (48, 14178067), (62, 10976568), (74, 9196584), (93, 7317712), (94, 7239864), (111, 6131056), (124, 5488284), (141, 4826576), (148, 4598292), (186, 3658856), (188, 3619932), (222, 3065528), (248, 2744142), (263, 2587632), (282, 2413288), (296, 2299146), (372, 1829428), (376, 1809966), (444, 1532764), (496, 1372071), (526, 1293816), (564, 1206644), (592, 1149573), (744, 914714), (752, 904983), (789, 862544), (888, 766382), (1052, 646908), (1128, 603322), (1147, 593328), (1457, 467088), (1488, 457357), (1578, 431272), (1739, 391344), (1776, 383191), (2104, 323454), (2256, 301661), (2294, 296664), (2914, 233544), (3156, 215636), (3441, 197776), (3478, 195672), (4208, 161727), (4371, 155696), (4588, 148332), (5217, 130448), (5828, 116772), (6312, 107818), (6882, 98888), (6956, 97836), (8153, 83472), (8742, 77848), (9176, 74166), (9731, 69936), (10434, 65224), (11656, 58386), (12361, 55056), (12624, 53909), (13764, 49444), (13912, 48918), (16306, 41736), (17484, 38924), (18352, 37083), (19462, 34968), (20868, 32612), (23312, 29193), (24459, 27824), (24722, 27528)]