681426336

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 2022451200

約数和(自身を除く): 1341024864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 37, 38, 46, 48, 57, 69, 74, 76, 92, 96, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 304, 368, 437, 439, 444, 456, 552, 592, 608, 703, 736, 851, 874, 878, 888, 912, 1104, 1184, 1311, 1317, 1406, 1702, 1748, 1756, 1776, 1824, 2109, 2208, 2553, 2622, 2634, 2812, 3404, 3496, 3512, 3552, 4218, 5106, 5244, 5268, 5624, 6808, 6992, 7024, 8341, 8436, 10097, 10212, 10488, 10536, 11248, 13616, 13984, 14048, 16169, 16243, 16682, 16872, 20194, 20424, 20976, 21072, 22496, 25023, 27232, 30291, 32338, 32486, 33364, 33744, 40388, 40848, 41952, 42144, 48507, 48729, 50046, 60582, 64676, 64972, 66728, 67488, 80776, 81696, 97014, 97458, 100092, 121164, 129352, 129944, 133456, 161552, 191843, 194028, 194916, 200184, 242328, 258704, 259888, 266912, 308617, 323104, 373589, 383686, 388056, 389832, 400368, 484656, 517408, 519776, 575529, 617234, 747178, 767372, 776112, 779664, 800736, 925851, 969312, 1120767, 1151058, 1234468, 1494356, 1534744, 1552224, 1559328, 1851702, 2241534, 2302116, 2468936, 2988712, 3069488, 3703404, 4483068, 4604232, 4937872, 5977424, 6138976, 7098191, 7406808, 8966136, 9208464, 9875744, 11954848, 14196382, 14813616, 17932272, 18416928, 21294573, 28392764, 29627232, 35864544, 42589146, 56785528, 85178292, 113571056, 170356584, 227142112, 340713168, 681426336]

約数ペア:

[(1, 681426336), (2, 340713168), (3, 227142112), (4, 170356584), (6, 113571056), (8, 85178292), (12, 56785528), (16, 42589146), (19, 35864544), (23, 29627232), (24, 28392764), (32, 21294573), (37, 18416928), (38, 17932272), (46, 14813616), (48, 14196382), (57, 11954848), (69, 9875744), (74, 9208464), (76, 8966136), (92, 7406808), (96, 7098191), (111, 6138976), (114, 5977424), (138, 4937872), (148, 4604232), (152, 4483068), (184, 3703404), (222, 3069488), (228, 2988712), (276, 2468936), (296, 2302116), (304, 2241534), (368, 1851702), (437, 1559328), (439, 1552224), (444, 1534744), (456, 1494356), (552, 1234468), (592, 1151058), (608, 1120767), (703, 969312), (736, 925851), (851, 800736), (874, 779664), (878, 776112), (888, 767372), (912, 747178), (1104, 617234), (1184, 575529), (1311, 519776), (1317, 517408), (1406, 484656), (1702, 400368), (1748, 389832), (1756, 388056), (1776, 383686), (1824, 373589), (2109, 323104), (2208, 308617), (2553, 266912), (2622, 259888), (2634, 258704), (2812, 242328), (3404, 200184), (3496, 194916), (3512, 194028), (3552, 191843), (4218, 161552), (5106, 133456), (5244, 129944), (5268, 129352), (5624, 121164), (6808, 100092), (6992, 97458), (7024, 97014), (8341, 81696), (8436, 80776), (10097, 67488), (10212, 66728), (10488, 64972), (10536, 64676), (11248, 60582), (13616, 50046), (13984, 48729), (14048, 48507), (16169, 42144), (16243, 41952), (16682, 40848), (16872, 40388), (20194, 33744), (20424, 33364), (20976, 32486), (21072, 32338), (22496, 30291), (25023, 27232)]