1290588528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 3656908800

約数和(自身を除く): 2366320272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 191, 228, 239, 248, 304, 372, 382, 456, 478, 496, 573, 589, 717, 744, 764, 912, 956, 1146, 1178, 1434, 1488, 1528, 1767, 1912, 2292, 2356, 2868, 3056, 3534, 3629, 3824, 4541, 4584, 4712, 5736, 5921, 7068, 7258, 7409, 9082, 9168, 9424, 10887, 11472, 11842, 13623, 14136, 14516, 14818, 17763, 18164, 21774, 22227, 23684, 27246, 28272, 29032, 29636, 35526, 36328, 43548, 44454, 45649, 47368, 54492, 58064, 59272, 71052, 72656, 87096, 88908, 91298, 94736, 108984, 112499, 118544, 136947, 140771, 142104, 174192, 177816, 182596, 217968, 224998, 273894, 281542, 284208, 337497, 355632, 365192, 422313, 449996, 547788, 563084, 674994, 730384, 844626, 867331, 899992, 1095576, 1126168, 1349988, 1415119, 1689252, 1734662, 1799984, 2191152, 2252336, 2601993, 2699976, 2830238, 3378504, 3469324, 4245357, 5203986, 5399952, 5660476, 6757008, 6938648, 8490714, 10407972, 11320952, 13877296, 16981428, 20815944, 22641904, 26887261, 33962856, 41631888, 53774522, 67925712, 80661783, 107549044, 161323566, 215098088, 322647132, 430196176, 645294264, 1290588528]

約数ペア:

[(1, 1290588528), (2, 645294264), (3, 430196176), (4, 322647132), (6, 215098088), (8, 161323566), (12, 107549044), (16, 80661783), (19, 67925712), (24, 53774522), (31, 41631888), (38, 33962856), (48, 26887261), (57, 22641904), (62, 20815944), (76, 16981428), (93, 13877296), (114, 11320952), (124, 10407972), (152, 8490714), (186, 6938648), (191, 6757008), (228, 5660476), (239, 5399952), (248, 5203986), (304, 4245357), (372, 3469324), (382, 3378504), (456, 2830238), (478, 2699976), (496, 2601993), (573, 2252336), (589, 2191152), (717, 1799984), (744, 1734662), (764, 1689252), (912, 1415119), (956, 1349988), (1146, 1126168), (1178, 1095576), (1434, 899992), (1488, 867331), (1528, 844626), (1767, 730384), (1912, 674994), (2292, 563084), (2356, 547788), (2868, 449996), (3056, 422313), (3534, 365192), (3629, 355632), (3824, 337497), (4541, 284208), (4584, 281542), (4712, 273894), (5736, 224998), (5921, 217968), (7068, 182596), (7258, 177816), (7409, 174192), (9082, 142104), (9168, 140771), (9424, 136947), (10887, 118544), (11472, 112499), (11842, 108984), (13623, 94736), (14136, 91298), (14516, 88908), (14818, 87096), (17763, 72656), (18164, 71052), (21774, 59272), (22227, 58064), (23684, 54492), (27246, 47368), (28272, 45649), (29032, 44454), (29636, 43548), (35526, 36328)]