648318048

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 2011806720

約数和(自身を除く): 1363488672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 84, 96, 106, 109, 112, 159, 167, 168, 212, 218, 224, 318, 327, 334, 336, 371, 424, 436, 501, 636, 654, 668, 672, 742, 763, 848, 872, 1002, 1113, 1169, 1272, 1308, 1336, 1484, 1526, 1696, 1744, 2004, 2226, 2289, 2338, 2544, 2616, 2672, 2968, 3052, 3488, 3507, 4008, 4452, 4578, 4676, 5088, 5232, 5344, 5777, 5936, 6104, 7014, 8016, 8851, 8904, 9156, 9352, 10464, 11554, 11872, 12208, 14028, 16032, 17331, 17702, 17808, 18203, 18312, 18704, 23108, 24416, 26553, 28056, 34662, 35404, 35616, 36406, 36624, 37408, 40439, 46216, 53106, 54609, 56112, 61957, 69324, 70808, 72812, 73248, 80878, 92432, 106212, 109218, 112224, 121317, 123914, 127421, 138648, 141616, 145624, 161756, 184864, 185871, 212424, 218436, 242634, 247828, 254842, 277296, 283232, 291248, 323512, 371742, 382263, 424848, 436872, 485268, 495656, 509684, 554592, 582496, 647024, 743484, 764526, 849696, 873744, 964759, 970536, 991312, 1019368, 1294048, 1486968, 1529052, 1747488, 1929518, 1941072, 1982624, 2038736, 2894277, 2973936, 3058104, 3859036, 3882144, 4077472, 5788554, 5947872, 6116208, 6753313, 7718072, 11577108, 12232416, 13506626, 15436144, 20259939, 23154216, 27013252, 30872288, 40519878, 46308432, 54026504, 81039756, 92616864, 108053008, 162079512, 216106016, 324159024, 648318048]

約数ペア:

[(1, 648318048), (2, 324159024), (3, 216106016), (4, 162079512), (6, 108053008), (7, 92616864), (8, 81039756), (12, 54026504), (14, 46308432), (16, 40519878), (21, 30872288), (24, 27013252), (28, 23154216), (32, 20259939), (42, 15436144), (48, 13506626), (53, 12232416), (56, 11577108), (84, 7718072), (96, 6753313), (106, 6116208), (109, 5947872), (112, 5788554), (159, 4077472), (167, 3882144), (168, 3859036), (212, 3058104), (218, 2973936), (224, 2894277), (318, 2038736), (327, 1982624), (334, 1941072), (336, 1929518), (371, 1747488), (424, 1529052), (436, 1486968), (501, 1294048), (636, 1019368), (654, 991312), (668, 970536), (672, 964759), (742, 873744), (763, 849696), (848, 764526), (872, 743484), (1002, 647024), (1113, 582496), (1169, 554592), (1272, 509684), (1308, 495656), (1336, 485268), (1484, 436872), (1526, 424848), (1696, 382263), (1744, 371742), (2004, 323512), (2226, 291248), (2289, 283232), (2338, 277296), (2544, 254842), (2616, 247828), (2672, 242634), (2968, 218436), (3052, 212424), (3488, 185871), (3507, 184864), (4008, 161756), (4452, 145624), (4578, 141616), (4676, 138648), (5088, 127421), (5232, 123914), (5344, 121317), (5777, 112224), (5936, 109218), (6104, 106212), (7014, 92432), (8016, 80878), (8851, 73248), (8904, 72812), (9156, 70808), (9352, 69324), (10464, 61957), (11554, 56112), (11872, 54609), (12208, 53106), (14028, 46216), (16032, 40439), (17331, 37408), (17702, 36624), (17808, 36406), (18203, 35616), (18312, 35404), (18704, 34662), (23108, 28056), (24416, 26553)]