1001581504

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 168

約数和(自身を含む): 2619865728

約数和(自身を除く): 1618284224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 361, 418, 448, 532, 563, 608, 616, 704, 722, 836, 1064, 1126, 1216, 1232, 1444, 1463, 1672, 2128, 2252, 2464, 2527, 2888, 2926, 3344, 3941, 3971, 4256, 4504, 4928, 5054, 5776, 5852, 6193, 6688, 7882, 7942, 8512, 9008, 10108, 10697, 11552, 11704, 12386, 13376, 15764, 15884, 18016, 20216, 21394, 23104, 23408, 24772, 27797, 31528, 31768, 36032, 40432, 42788, 43351, 46816, 49544, 55594, 63056, 63536, 74879, 80864, 85576, 86702, 93632, 99088, 111188, 117667, 126112, 127072, 149758, 161728, 171152, 173404, 198176, 203243, 222376, 235334, 252224, 254144, 299516, 342304, 346808, 396352, 406486, 444752, 470668, 599032, 684608, 693616, 812972, 823669, 889504, 941336, 1198064, 1387232, 1422701, 1625944, 1647338, 1779008, 1882672, 2235673, 2396128, 2774464, 2845402, 3251888, 3294676, 3765344, 4471346, 4792256, 5690804, 6503776, 6589352, 7530688, 8942692, 11381608, 13007552, 13178704, 15649711, 17885384, 22763216, 26357408, 31299422, 35770768, 45526432, 52714816, 62598844, 71541536, 91052864, 125197688, 143083072, 250395376, 500790752, 1001581504]

約数ペア:

[(1, 1001581504), (2, 500790752), (4, 250395376), (7, 143083072), (8, 125197688), (11, 91052864), (14, 71541536), (16, 62598844), (19, 52714816), (22, 45526432), (28, 35770768), (32, 31299422), (38, 26357408), (44, 22763216), (56, 17885384), (64, 15649711), (76, 13178704), (77, 13007552), (88, 11381608), (112, 8942692), (133, 7530688), (152, 6589352), (154, 6503776), (176, 5690804), (209, 4792256), (224, 4471346), (266, 3765344), (304, 3294676), (308, 3251888), (352, 2845402), (361, 2774464), (418, 2396128), (448, 2235673), (532, 1882672), (563, 1779008), (608, 1647338), (616, 1625944), (704, 1422701), (722, 1387232), (836, 1198064), (1064, 941336), (1126, 889504), (1216, 823669), (1232, 812972), (1444, 693616), (1463, 684608), (1672, 599032), (2128, 470668), (2252, 444752), (2464, 406486), (2527, 396352), (2888, 346808), (2926, 342304), (3344, 299516), (3941, 254144), (3971, 252224), (4256, 235334), (4504, 222376), (4928, 203243), (5054, 198176), (5776, 173404), (5852, 171152), (6193, 161728), (6688, 149758), (7882, 127072), (7942, 126112), (8512, 117667), (9008, 111188), (10108, 99088), (10697, 93632), (11552, 86702), (11704, 85576), (12386, 80864), (13376, 74879), (15764, 63536), (15884, 63056), (18016, 55594), (20216, 49544), (21394, 46816), (23104, 43351), (23408, 42788), (24772, 40432), (27797, 36032), (31528, 31768)]