313730664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 881664000

約数和(自身を除く): 567933336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 163, 186, 199, 248, 312, 326, 372, 398, 403, 489, 597, 652, 744, 796, 806, 978, 1194, 1209, 1304, 1592, 1612, 1956, 2119, 2388, 2418, 2587, 3224, 3912, 4238, 4776, 4836, 5053, 5174, 6169, 6357, 7761, 8476, 9672, 10106, 10348, 12338, 12714, 15159, 15522, 16952, 18507, 20212, 20696, 24676, 25428, 30318, 31044, 32437, 37014, 40424, 49352, 50856, 60636, 62088, 64874, 65689, 74028, 80197, 97311, 121272, 129748, 131378, 148056, 160394, 194622, 197067, 240591, 259496, 262756, 320788, 389244, 394134, 421681, 481182, 525512, 641576, 778488, 788268, 843362, 962364, 1005547, 1265043, 1576536, 1686724, 1924728, 2011094, 2530086, 3016641, 3373448, 4022188, 5060172, 6033282, 8044376, 10120344, 12066564, 13072111, 24133128, 26144222, 39216333, 52288444, 78432666, 104576888, 156865332, 313730664]

約数ペア:

[(1, 313730664), (2, 156865332), (3, 104576888), (4, 78432666), (6, 52288444), (8, 39216333), (12, 26144222), (13, 24133128), (24, 13072111), (26, 12066564), (31, 10120344), (39, 8044376), (52, 6033282), (62, 5060172), (78, 4022188), (93, 3373448), (104, 3016641), (124, 2530086), (156, 2011094), (163, 1924728), (186, 1686724), (199, 1576536), (248, 1265043), (312, 1005547), (326, 962364), (372, 843362), (398, 788268), (403, 778488), (489, 641576), (597, 525512), (652, 481182), (744, 421681), (796, 394134), (806, 389244), (978, 320788), (1194, 262756), (1209, 259496), (1304, 240591), (1592, 197067), (1612, 194622), (1956, 160394), (2119, 148056), (2388, 131378), (2418, 129748), (2587, 121272), (3224, 97311), (3912, 80197), (4238, 74028), (4776, 65689), (4836, 64874), (5053, 62088), (5174, 60636), (6169, 50856), (6357, 49352), (7761, 40424), (8476, 37014), (9672, 32437), (10106, 31044), (10348, 30318), (12338, 25428), (12714, 24676), (15159, 20696), (15522, 20212), (16952, 18507)]