312633776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 762451200

約数和(自身を除く): 449817424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 169, 182, 199, 208, 332, 338, 364, 398, 581, 664, 676, 728, 796, 1079, 1162, 1183, 1328, 1352, 1393, 1456, 1592, 2158, 2324, 2366, 2587, 2704, 2786, 3184, 4316, 4648, 4732, 5174, 5572, 7553, 8632, 9296, 9464, 10348, 11144, 14027, 15106, 16517, 17264, 18109, 18928, 20696, 22288, 28054, 30212, 33034, 33631, 36218, 41392, 56108, 60424, 66068, 67262, 72436, 98189, 112216, 115619, 120848, 132136, 134524, 144872, 196378, 214721, 224432, 231238, 235417, 264272, 269048, 289744, 392756, 429442, 462476, 470834, 538096, 785512, 858884, 924952, 941668, 1503047, 1571024, 1717768, 1849904, 1883336, 2791373, 3006094, 3435536, 3766672, 5582746, 6012188, 11165492, 12024376, 19539611, 22330984, 24048752, 39079222, 44661968, 78158444, 156316888, 312633776]

約数ペア:

[(1, 312633776), (2, 156316888), (4, 78158444), (7, 44661968), (8, 39079222), (13, 24048752), (14, 22330984), (16, 19539611), (26, 12024376), (28, 11165492), (52, 6012188), (56, 5582746), (83, 3766672), (91, 3435536), (104, 3006094), (112, 2791373), (166, 1883336), (169, 1849904), (182, 1717768), (199, 1571024), (208, 1503047), (332, 941668), (338, 924952), (364, 858884), (398, 785512), (581, 538096), (664, 470834), (676, 462476), (728, 429442), (796, 392756), (1079, 289744), (1162, 269048), (1183, 264272), (1328, 235417), (1352, 231238), (1393, 224432), (1456, 214721), (1592, 196378), (2158, 144872), (2324, 134524), (2366, 132136), (2587, 120848), (2704, 115619), (2786, 112216), (3184, 98189), (4316, 72436), (4648, 67262), (4732, 66068), (5174, 60424), (5572, 56108), (7553, 41392), (8632, 36218), (9296, 33631), (9464, 33034), (10348, 30212), (11144, 28054), (14027, 22288), (15106, 20696), (16517, 18928), (17264, 18109)]