328731984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{46589}}^1$

素因数の和:46617

約数の個数: 90

約数和(自身を含む): 1070218890

約数和(自身を除く): 741486906

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 46589, 93178, 139767, 186356, 279534, 326123, 372712, 419301, 559068, 652246, 745424, 838602, 978369, 1118136, 1304492, 1677204, 1956738, 2236272, 2282861, 2608984, 2935107, 3354408, 3913476, 4565722, 5217968, 5870214, 6708816, 6848583, 7826952, 9131444, 11740428, 13697166, 15653904, 18262888, 20545749, 23480856, 27394332, 36525776, 41091498, 46961712, 54788664, 82182996, 109577328, 164365992, 328731984]

約数ペア:

[(1, 328731984), (2, 164365992), (3, 109577328), (4, 82182996), (6, 54788664), (7, 46961712), (8, 41091498), (9, 36525776), (12, 27394332), (14, 23480856), (16, 20545749), (18, 18262888), (21, 15653904), (24, 13697166), (28, 11740428), (36, 9131444), (42, 7826952), (48, 6848583), (49, 6708816), (56, 5870214), (63, 5217968), (72, 4565722), (84, 3913476), (98, 3354408), (112, 2935107), (126, 2608984), (144, 2282861), (147, 2236272), (168, 1956738), (196, 1677204), (252, 1304492), (294, 1118136), (336, 978369), (392, 838602), (441, 745424), (504, 652246), (588, 559068), (784, 419301), (882, 372712), (1008, 326123), (1176, 279534), (1764, 186356), (2352, 139767), (3528, 93178), (7056, 46589)]