217619616

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 605102400

約数和(自身を除く): 387482784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 229, 304, 456, 458, 521, 608, 687, 912, 916, 1042, 1374, 1563, 1824, 1832, 2084, 2748, 3126, 3664, 4168, 4351, 5496, 6252, 7328, 8336, 8702, 9899, 10992, 12504, 13053, 16672, 17404, 19798, 21984, 25008, 26106, 29697, 34808, 39596, 50016, 52212, 59394, 69616, 79192, 104424, 118788, 119309, 139232, 158384, 208848, 237576, 238618, 316768, 357927, 417696, 475152, 477236, 715854, 950304, 954472, 1431708, 1908944, 2266871, 2863416, 3817888, 4533742, 5726832, 6800613, 9067484, 11453664, 13601226, 18134968, 27202452, 36269936, 54404904, 72539872, 108809808, 217619616]

約数ペア:

[(1, 217619616), (2, 108809808), (3, 72539872), (4, 54404904), (6, 36269936), (8, 27202452), (12, 18134968), (16, 13601226), (19, 11453664), (24, 9067484), (32, 6800613), (38, 5726832), (48, 4533742), (57, 3817888), (76, 2863416), (96, 2266871), (114, 1908944), (152, 1431708), (228, 954472), (229, 950304), (304, 715854), (456, 477236), (458, 475152), (521, 417696), (608, 357927), (687, 316768), (912, 238618), (916, 237576), (1042, 208848), (1374, 158384), (1563, 139232), (1824, 119309), (1832, 118788), (2084, 104424), (2748, 79192), (3126, 69616), (3664, 59394), (4168, 52212), (4351, 50016), (5496, 39596), (6252, 34808), (7328, 29697), (8336, 26106), (8702, 25008), (9899, 21984), (10992, 19798), (12504, 17404), (13053, 16672)]