123803472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{997}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 346505600

約数和(自身を除く): 222702128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 997, 1194, 1592, 1994, 2388, 2587, 2991, 3184, 3988, 4776, 5174, 5982, 7761, 7976, 9552, 10348, 11964, 12961, 15522, 15952, 20696, 23928, 25922, 31044, 38883, 41392, 47856, 51844, 62088, 77766, 103688, 124176, 155532, 198403, 207376, 311064, 396806, 595209, 622128, 793612, 1190418, 1587224, 2380836, 2579239, 3174448, 4761672, 5158478, 7737717, 9523344, 10316956, 15475434, 20633912, 30950868, 41267824, 61901736, 123803472]

約数ペア:

[(1, 123803472), (2, 61901736), (3, 41267824), (4, 30950868), (6, 20633912), (8, 15475434), (12, 10316956), (13, 9523344), (16, 7737717), (24, 5158478), (26, 4761672), (39, 3174448), (48, 2579239), (52, 2380836), (78, 1587224), (104, 1190418), (156, 793612), (199, 622128), (208, 595209), (312, 396806), (398, 311064), (597, 207376), (624, 198403), (796, 155532), (997, 124176), (1194, 103688), (1592, 77766), (1994, 62088), (2388, 51844), (2587, 47856), (2991, 41392), (3184, 38883), (3988, 31044), (4776, 25922), (5174, 23928), (5982, 20696), (7761, 15952), (7976, 15522), (9552, 12961), (10348, 11964)]