660609504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1321

約数の個数: 144

約数和(自身を含む): 1972623744

約数和(自身を除く): 1312014240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 279, 288, 366, 372, 488, 496, 549, 558, 732, 744, 976, 992, 1098, 1116, 1213, 1464, 1488, 1891, 1952, 2196, 2232, 2426, 2928, 2976, 3639, 3782, 4392, 4464, 4852, 5673, 5856, 7278, 7564, 8784, 8928, 9704, 10917, 11346, 14556, 15128, 17019, 17568, 19408, 21834, 22692, 29112, 30256, 34038, 37603, 38816, 43668, 45384, 58224, 60512, 68076, 73993, 75206, 87336, 90768, 112809, 116448, 136152, 147986, 150412, 174672, 181536, 221979, 225618, 272304, 295972, 300824, 338427, 349344, 443958, 451236, 544608, 591944, 601648, 665937, 676854, 887916, 902472, 1183888, 1203296, 1331874, 1353708, 1775832, 1804944, 2293783, 2367776, 2663748, 2707416, 3551664, 3609888, 4587566, 5327496, 5414832, 6881349, 7103328, 9175132, 10654992, 10829664, 13762698, 18350264, 20644047, 21309984, 27525396, 36700528, 41288094, 55050792, 73401056, 82576188, 110101584, 165152376, 220203168, 330304752, 660609504]

約数ペア:

[(1, 660609504), (2, 330304752), (3, 220203168), (4, 165152376), (6, 110101584), (8, 82576188), (9, 73401056), (12, 55050792), (16, 41288094), (18, 36700528), (24, 27525396), (31, 21309984), (32, 20644047), (36, 18350264), (48, 13762698), (61, 10829664), (62, 10654992), (72, 9175132), (93, 7103328), (96, 6881349), (122, 5414832), (124, 5327496), (144, 4587566), (183, 3609888), (186, 3551664), (244, 2707416), (248, 2663748), (279, 2367776), (288, 2293783), (366, 1804944), (372, 1775832), (488, 1353708), (496, 1331874), (549, 1203296), (558, 1183888), (732, 902472), (744, 887916), (976, 676854), (992, 665937), (1098, 601648), (1116, 591944), (1213, 544608), (1464, 451236), (1488, 443958), (1891, 349344), (1952, 338427), (2196, 300824), (2232, 295972), (2426, 272304), (2928, 225618), (2976, 221979), (3639, 181536), (3782, 174672), (4392, 150412), (4464, 147986), (4852, 136152), (5673, 116448), (5856, 112809), (7278, 90768), (7564, 87336), (8784, 75206), (8928, 73993), (9704, 68076), (10917, 60512), (11346, 58224), (14556, 45384), (15128, 43668), (17019, 38816), (17568, 37603), (19408, 34038), (21834, 30256), (22692, 29112)]