331345056

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{70439}}^1$

素因数の和:70466

約数の個数: 72

約数和(自身を含む): 1011800160

約数和(自身を除く): 680455104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 70439, 140878, 211317, 281756, 422634, 493073, 563512, 845268, 986146, 1127024, 1479219, 1690536, 1972292, 2254048, 2958438, 3381072, 3451511, 3944584, 5916876, 6762144, 6903022, 7889168, 10354533, 11833752, 13806044, 15778336, 20709066, 23667504, 27612088, 41418132, 47335008, 55224176, 82836264, 110448352, 165672528, 331345056]

約数ペア:

[(1, 331345056), (2, 165672528), (3, 110448352), (4, 82836264), (6, 55224176), (7, 47335008), (8, 41418132), (12, 27612088), (14, 23667504), (16, 20709066), (21, 15778336), (24, 13806044), (28, 11833752), (32, 10354533), (42, 7889168), (48, 6903022), (49, 6762144), (56, 5916876), (84, 3944584), (96, 3451511), (98, 3381072), (112, 2958438), (147, 2254048), (168, 1972292), (196, 1690536), (224, 1479219), (294, 1127024), (336, 986146), (392, 845268), (588, 563512), (672, 493073), (784, 422634), (1176, 281756), (1568, 211317), (2352, 140878), (4704, 70439)]