393622278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 997401600

約数和(自身を除く): 603779322

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 73, 87, 114, 133, 146, 174, 203, 219, 233, 266, 399, 406, 438, 466, 511, 551, 609, 699, 798, 1022, 1102, 1218, 1387, 1398, 1533, 1631, 1653, 2117, 2774, 3066, 3262, 3306, 3857, 4161, 4234, 4427, 4893, 6351, 6757, 7714, 8322, 8854, 9709, 9786, 11571, 12702, 13281, 13514, 14819, 17009, 19418, 20271, 23142, 26562, 29127, 29638, 30989, 34018, 40223, 40542, 44457, 47299, 51027, 58254, 61978, 80446, 88914, 92967, 94598, 102054, 119063, 120669, 128383, 141897, 185934, 238126, 241338, 256766, 281561, 283794, 323171, 357189, 385149, 493261, 563122, 646342, 714378, 770298, 844683, 898681, 969513, 986522, 1479783, 1689366, 1797362, 1939026, 2262197, 2696043, 2959566, 3452827, 4524394, 5392086, 6786591, 6905654, 9371959, 10358481, 13573182, 18743918, 20716962, 28115877, 56231754, 65603713, 131207426, 196811139, 393622278]

約数ペア:

[(1, 393622278), (2, 196811139), (3, 131207426), (6, 65603713), (7, 56231754), (14, 28115877), (19, 20716962), (21, 18743918), (29, 13573182), (38, 10358481), (42, 9371959), (57, 6905654), (58, 6786591), (73, 5392086), (87, 4524394), (114, 3452827), (133, 2959566), (146, 2696043), (174, 2262197), (203, 1939026), (219, 1797362), (233, 1689366), (266, 1479783), (399, 986522), (406, 969513), (438, 898681), (466, 844683), (511, 770298), (551, 714378), (609, 646342), (699, 563122), (798, 493261), (1022, 385149), (1102, 357189), (1218, 323171), (1387, 283794), (1398, 281561), (1533, 256766), (1631, 241338), (1653, 238126), (2117, 185934), (2774, 141897), (3066, 128383), (3262, 120669), (3306, 119063), (3857, 102054), (4161, 94598), (4234, 92967), (4427, 88914), (4893, 80446), (6351, 61978), (6757, 58254), (7714, 51027), (8322, 47299), (8854, 44457), (9709, 40542), (9786, 40223), (11571, 34018), (12702, 30989), (13281, 29638), (13514, 29127), (14819, 26562), (17009, 23142), (19418, 20271)]