331730256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1625

約数の個数: 160

約数和(自身を含む): 1039933440

約数和(自身を除く): 708203184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1488, 1559, 1612, 1716, 2046, 2288, 2418, 2728, 3118, 3224, 3432, 4092, 4433, 4677, 4836, 5456, 6236, 6448, 6864, 8184, 8866, 9354, 9672, 12472, 13299, 16368, 17149, 17732, 18708, 19344, 20267, 24944, 26598, 34298, 35464, 37416, 40534, 48329, 51447, 53196, 60801, 68596, 70928, 74832, 81068, 96658, 102894, 106392, 121602, 137192, 144987, 162136, 193316, 205788, 212784, 222937, 243204, 274384, 289974, 324272, 386632, 411576, 445874, 486408, 531619, 579948, 628277, 668811, 773264, 823152, 891748, 972816, 1063238, 1159896, 1256554, 1337622, 1594857, 1783496, 1884831, 2126476, 2319792, 2513108, 2675244, 3189714, 3566992, 3769662, 4252952, 5026216, 5350488, 6379428, 6911047, 7539324, 8505904, 10052432, 10700976, 12758856, 13822094, 15078648, 20733141, 25517712, 27644188, 30157296, 41466282, 55288376, 82932564, 110576752, 165865128, 331730256]

約数ペア:

[(1, 331730256), (2, 165865128), (3, 110576752), (4, 82932564), (6, 55288376), (8, 41466282), (11, 30157296), (12, 27644188), (13, 25517712), (16, 20733141), (22, 15078648), (24, 13822094), (26, 12758856), (31, 10700976), (33, 10052432), (39, 8505904), (44, 7539324), (48, 6911047), (52, 6379428), (62, 5350488), (66, 5026216), (78, 4252952), (88, 3769662), (93, 3566992), (104, 3189714), (124, 2675244), (132, 2513108), (143, 2319792), (156, 2126476), (176, 1884831), (186, 1783496), (208, 1594857), (248, 1337622), (264, 1256554), (286, 1159896), (312, 1063238), (341, 972816), (372, 891748), (403, 823152), (429, 773264), (496, 668811), (528, 628277), (572, 579948), (624, 531619), (682, 486408), (744, 445874), (806, 411576), (858, 386632), (1023, 324272), (1144, 289974), (1209, 274384), (1364, 243204), (1488, 222937), (1559, 212784), (1612, 205788), (1716, 193316), (2046, 162136), (2288, 144987), (2418, 137192), (2728, 121602), (3118, 106392), (3224, 102894), (3432, 96658), (4092, 81068), (4433, 74832), (4677, 70928), (4836, 68596), (5456, 60801), (6236, 53196), (6448, 51447), (6864, 48329), (8184, 40534), (8866, 37416), (9354, 35464), (9672, 34298), (12472, 26598), (13299, 24944), (16368, 20267), (17149, 19344), (17732, 18708)]