386228752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 977715200

約数和(自身を除く): 591486448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 43, 52, 56, 62, 86, 91, 104, 112, 124, 172, 182, 199, 208, 217, 248, 301, 344, 364, 398, 403, 434, 496, 559, 602, 688, 728, 796, 806, 868, 1118, 1204, 1333, 1393, 1456, 1592, 1612, 1736, 2236, 2408, 2587, 2666, 2786, 2821, 3184, 3224, 3472, 3913, 4472, 4816, 5174, 5332, 5572, 5642, 6169, 6448, 7826, 8557, 8944, 9331, 10348, 10664, 11144, 11284, 12338, 15652, 17114, 17329, 18109, 18662, 20696, 21328, 22288, 22568, 24676, 31304, 34228, 34658, 36218, 37324, 41392, 43183, 45136, 49352, 59899, 62608, 68456, 69316, 72436, 74648, 80197, 86366, 98704, 111241, 119798, 121303, 136912, 138632, 144872, 149296, 160394, 172732, 222482, 239596, 242606, 265267, 277264, 289744, 320788, 345464, 444964, 479192, 485212, 530534, 561379, 641576, 690928, 778687, 889928, 958384, 970424, 1061068, 1122758, 1283152, 1557374, 1779856, 1856869, 1940848, 2122136, 2245516, 3114748, 3448471, 3713738, 4244272, 4491032, 6229496, 6896942, 7427476, 8982064, 12458992, 13793884, 14854952, 24139297, 27587768, 29709904, 48278594, 55175536, 96557188, 193114376, 386228752]

約数ペア:

[(1, 386228752), (2, 193114376), (4, 96557188), (7, 55175536), (8, 48278594), (13, 29709904), (14, 27587768), (16, 24139297), (26, 14854952), (28, 13793884), (31, 12458992), (43, 8982064), (52, 7427476), (56, 6896942), (62, 6229496), (86, 4491032), (91, 4244272), (104, 3713738), (112, 3448471), (124, 3114748), (172, 2245516), (182, 2122136), (199, 1940848), (208, 1856869), (217, 1779856), (248, 1557374), (301, 1283152), (344, 1122758), (364, 1061068), (398, 970424), (403, 958384), (434, 889928), (496, 778687), (559, 690928), (602, 641576), (688, 561379), (728, 530534), (796, 485212), (806, 479192), (868, 444964), (1118, 345464), (1204, 320788), (1333, 289744), (1393, 277264), (1456, 265267), (1592, 242606), (1612, 239596), (1736, 222482), (2236, 172732), (2408, 160394), (2587, 149296), (2666, 144872), (2786, 138632), (2821, 136912), (3184, 121303), (3224, 119798), (3472, 111241), (3913, 98704), (4472, 86366), (4816, 80197), (5174, 74648), (5332, 72436), (5572, 69316), (5642, 68456), (6169, 62608), (6448, 59899), (7826, 49352), (8557, 45136), (8944, 43183), (9331, 41392), (10348, 37324), (10664, 36218), (11144, 34658), (11284, 34228), (12338, 31304), (15652, 24676), (17114, 22568), (17329, 22288), (18109, 21328), (18662, 20696)]