490408464

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 1628354112

約数和(自身を除く): 1137945648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 49, 52, 56, 78, 84, 86, 91, 98, 104, 112, 129, 147, 156, 168, 172, 182, 196, 208, 258, 273, 294, 301, 312, 336, 344, 364, 373, 392, 516, 546, 559, 588, 602, 624, 637, 688, 728, 746, 784, 903, 1032, 1092, 1118, 1119, 1176, 1204, 1274, 1456, 1492, 1677, 1806, 1911, 2064, 2107, 2184, 2236, 2238, 2352, 2408, 2548, 2611, 2984, 3354, 3612, 3822, 3913, 4214, 4368, 4472, 4476, 4816, 4849, 5096, 5222, 5968, 6321, 6708, 7224, 7644, 7826, 7833, 8428, 8944, 8952, 9698, 10192, 10444, 11739, 12642, 13416, 14448, 14547, 15288, 15652, 15666, 16039, 16856, 17904, 18277, 19396, 20888, 23478, 25284, 26832, 27391, 29094, 30576, 31304, 31332, 32078, 33712, 33943, 36554, 38792, 41776, 46956, 48117, 50568, 54782, 54831, 58188, 62608, 62664, 64156, 67886, 73108, 77584, 82173, 93912, 96234, 101136, 101829, 109564, 109662, 112273, 116376, 125328, 128312, 135772, 146216, 164346, 187824, 192468, 203658, 208507, 219128, 219324, 224546, 232752, 237601, 256624, 271544, 292432, 328692, 336819, 384936, 407316, 417014, 438256, 438648, 449092, 475202, 543088, 625521, 657384, 673638, 712803, 769872, 785911, 814632, 834028, 877296, 898184, 950404, 1251042, 1314768, 1347276, 1425606, 1459549, 1571822, 1629264, 1668056, 1796368, 1900808, 2357733, 2502084, 2694552, 2851212, 2919098, 3143644, 3336112, 3801616, 4378647, 4715466, 5004168, 5389104, 5702424, 5838196, 6287288, 8757294, 9430932, 10008336, 10216843, 11404848, 11676392, 12574576, 17514588, 18861864, 20433686, 23352784, 30650529, 35029176, 37723728, 40867372, 61301058, 70058352, 81734744, 122602116, 163469488, 245204232, 490408464]

約数ペア:

[(1, 490408464), (2, 245204232), (3, 163469488), (4, 122602116), (6, 81734744), (7, 70058352), (8, 61301058), (12, 40867372), (13, 37723728), (14, 35029176), (16, 30650529), (21, 23352784), (24, 20433686), (26, 18861864), (28, 17514588), (39, 12574576), (42, 11676392), (43, 11404848), (48, 10216843), (49, 10008336), (52, 9430932), (56, 8757294), (78, 6287288), (84, 5838196), (86, 5702424), (91, 5389104), (98, 5004168), (104, 4715466), (112, 4378647), (129, 3801616), (147, 3336112), (156, 3143644), (168, 2919098), (172, 2851212), (182, 2694552), (196, 2502084), (208, 2357733), (258, 1900808), (273, 1796368), (294, 1668056), (301, 1629264), (312, 1571822), (336, 1459549), (344, 1425606), (364, 1347276), (373, 1314768), (392, 1251042), (516, 950404), (546, 898184), (559, 877296), (588, 834028), (602, 814632), (624, 785911), (637, 769872), (688, 712803), (728, 673638), (746, 657384), (784, 625521), (903, 543088), (1032, 475202), (1092, 449092), (1118, 438648), (1119, 438256), (1176, 417014), (1204, 407316), (1274, 384936), (1456, 336819), (1492, 328692), (1677, 292432), (1806, 271544), (1911, 256624), (2064, 237601), (2107, 232752), (2184, 224546), (2236, 219324), (2238, 219128), (2352, 208507), (2408, 203658), (2548, 192468), (2611, 187824), (2984, 164346), (3354, 146216), (3612, 135772), (3822, 128312), (3913, 125328), (4214, 116376), (4368, 112273), (4472, 109662), (4476, 109564), (4816, 101829), (4849, 101136), (5096, 96234), (5222, 93912), (5968, 82173), (6321, 77584), (6708, 73108), (7224, 67886), (7644, 64156), (7826, 62664), (7833, 62608), (8428, 58188), (8944, 54831), (8952, 54782), (9698, 50568), (10192, 48117), (10444, 46956), (11739, 41776), (12642, 38792), (13416, 36554), (14448, 33943), (14547, 33712), (15288, 32078), (15652, 31332), (15666, 31304), (16039, 30576), (16856, 29094), (17904, 27391), (18277, 26832), (19396, 25284), (20888, 23478)]