672912864

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 2073786624

約数和(自身を除く): 1400873760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 191, 208, 234, 288, 312, 382, 416, 468, 573, 624, 764, 936, 941, 1146, 1248, 1528, 1719, 1872, 1882, 2292, 2483, 2823, 3056, 3438, 3744, 3764, 4584, 4966, 5646, 6112, 6876, 7449, 7528, 8469, 9168, 9932, 11292, 12233, 13752, 14898, 15056, 16938, 18336, 19864, 22347, 22584, 24466, 27504, 29796, 30112, 33876, 36699, 39728, 44694, 45168, 48932, 55008, 59592, 67752, 73398, 79456, 89388, 90336, 97864, 110097, 119184, 135504, 146796, 178776, 179731, 195728, 220194, 238368, 271008, 293592, 357552, 359462, 391456, 440388, 539193, 587184, 715104, 718924, 880776, 1078386, 1174368, 1437848, 1617579, 1761552, 2156772, 2336503, 2875696, 3235158, 3523104, 4313544, 4673006, 5751392, 6470316, 7009509, 8627088, 9346012, 12940632, 14019018, 17254176, 18692024, 21028527, 25881264, 28038036, 37384048, 42057054, 51762528, 56076072, 74768096, 84114108, 112152144, 168228216, 224304288, 336456432, 672912864]

約数ペア:

[(1, 672912864), (2, 336456432), (3, 224304288), (4, 168228216), (6, 112152144), (8, 84114108), (9, 74768096), (12, 56076072), (13, 51762528), (16, 42057054), (18, 37384048), (24, 28038036), (26, 25881264), (32, 21028527), (36, 18692024), (39, 17254176), (48, 14019018), (52, 12940632), (72, 9346012), (78, 8627088), (96, 7009509), (104, 6470316), (117, 5751392), (144, 4673006), (156, 4313544), (191, 3523104), (208, 3235158), (234, 2875696), (288, 2336503), (312, 2156772), (382, 1761552), (416, 1617579), (468, 1437848), (573, 1174368), (624, 1078386), (764, 880776), (936, 718924), (941, 715104), (1146, 587184), (1248, 539193), (1528, 440388), (1719, 391456), (1872, 359462), (1882, 357552), (2292, 293592), (2483, 271008), (2823, 238368), (3056, 220194), (3438, 195728), (3744, 179731), (3764, 178776), (4584, 146796), (4966, 135504), (5646, 119184), (6112, 110097), (6876, 97864), (7449, 90336), (7528, 89388), (8469, 79456), (9168, 73398), (9932, 67752), (11292, 59592), (12233, 55008), (13752, 48932), (14898, 45168), (15056, 44694), (16938, 39728), (18336, 36699), (19864, 33876), (22347, 30112), (22584, 29796), (24466, 27504)]