281836464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:715

約数の個数: 160

約数和(自身を含む): 905608704

約数和(自身を除く): 623772240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 113, 156, 168, 182, 208, 226, 273, 312, 336, 339, 364, 452, 546, 571, 624, 678, 728, 791, 904, 1092, 1142, 1356, 1456, 1469, 1582, 1713, 1808, 2184, 2284, 2373, 2712, 2938, 3164, 3426, 3997, 4368, 4407, 4568, 4746, 5424, 5876, 6328, 6852, 7423, 7994, 8814, 9136, 9492, 10283, 11752, 11991, 12656, 13704, 14846, 15988, 17628, 18984, 20566, 22269, 23504, 23982, 27408, 29692, 30849, 31976, 35256, 37968, 41132, 44538, 47964, 51961, 59384, 61698, 63952, 64523, 70512, 82264, 89076, 95928, 103922, 118768, 123396, 129046, 155883, 164528, 178152, 191856, 193569, 207844, 246792, 258092, 311766, 356304, 387138, 415688, 451661, 493584, 516184, 623532, 774276, 831376, 838799, 903322, 1032368, 1247064, 1354983, 1548552, 1677598, 1806644, 2494128, 2516397, 2709966, 3097104, 3355196, 3613288, 5032794, 5419932, 5871593, 6710392, 7226576, 10065588, 10839864, 11743186, 13420784, 17614779, 20131176, 21679728, 23486372, 35229558, 40262352, 46972744, 70459116, 93945488, 140918232, 281836464]

約数ペア:

[(1, 281836464), (2, 140918232), (3, 93945488), (4, 70459116), (6, 46972744), (7, 40262352), (8, 35229558), (12, 23486372), (13, 21679728), (14, 20131176), (16, 17614779), (21, 13420784), (24, 11743186), (26, 10839864), (28, 10065588), (39, 7226576), (42, 6710392), (48, 5871593), (52, 5419932), (56, 5032794), (78, 3613288), (84, 3355196), (91, 3097104), (104, 2709966), (112, 2516397), (113, 2494128), (156, 1806644), (168, 1677598), (182, 1548552), (208, 1354983), (226, 1247064), (273, 1032368), (312, 903322), (336, 838799), (339, 831376), (364, 774276), (452, 623532), (546, 516184), (571, 493584), (624, 451661), (678, 415688), (728, 387138), (791, 356304), (904, 311766), (1092, 258092), (1142, 246792), (1356, 207844), (1456, 193569), (1469, 191856), (1582, 178152), (1713, 164528), (1808, 155883), (2184, 129046), (2284, 123396), (2373, 118768), (2712, 103922), (2938, 95928), (3164, 89076), (3426, 82264), (3997, 70512), (4368, 64523), (4407, 63952), (4568, 61698), (4746, 59384), (5424, 51961), (5876, 47964), (6328, 44538), (6852, 41132), (7423, 37968), (7994, 35256), (8814, 31976), (9136, 30849), (9492, 29692), (10283, 27408), (11752, 23982), (11991, 23504), (12656, 22269), (13704, 20566), (14846, 18984), (15988, 17628)]