479898848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 1219276800

約数和(自身を除く): 739377952

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 62, 68, 88, 104, 124, 136, 143, 176, 187, 199, 208, 221, 248, 272, 286, 341, 352, 374, 398, 403, 416, 442, 496, 527, 544, 572, 682, 748, 796, 806, 884, 992, 1054, 1144, 1364, 1496, 1592, 1612, 1768, 2108, 2189, 2288, 2431, 2587, 2728, 2992, 3184, 3224, 3383, 3536, 4216, 4378, 4433, 4576, 4862, 5174, 5456, 5797, 5984, 6169, 6368, 6448, 6766, 6851, 7072, 8432, 8756, 8866, 9724, 10348, 10912, 11594, 12338, 12896, 13532, 13702, 16864, 17512, 17732, 19448, 20696, 23188, 24676, 27064, 27404, 28457, 35024, 35464, 37213, 38896, 41392, 43979, 46376, 49352, 54128, 54808, 56914, 67859, 70048, 70928, 74426, 75361, 77792, 80197, 82784, 87958, 92752, 98704, 104873, 108256, 109616, 113828, 135718, 141856, 148852, 150722, 160394, 175916, 185504, 197408, 209746, 219232, 227656, 271436, 297704, 301444, 320788, 351832, 419492, 455312, 483769, 542872, 595408, 602888, 641576, 703664, 838984, 882167, 910624, 967538, 1085744, 1153603, 1190816, 1205776, 1283152, 1363349, 1407328, 1677968, 1764334, 1935076, 2171488, 2307206, 2411552, 2566304, 2726698, 3355936, 3528668, 3870152, 4614412, 5453396, 7057336, 7740304, 9228824, 10906792, 14114672, 14996839, 15480608, 18457648, 21813584, 28229344, 29993678, 36915296, 43627168, 59987356, 119974712, 239949424, 479898848]

約数ペア:

[(1, 479898848), (2, 239949424), (4, 119974712), (8, 59987356), (11, 43627168), (13, 36915296), (16, 29993678), (17, 28229344), (22, 21813584), (26, 18457648), (31, 15480608), (32, 14996839), (34, 14114672), (44, 10906792), (52, 9228824), (62, 7740304), (68, 7057336), (88, 5453396), (104, 4614412), (124, 3870152), (136, 3528668), (143, 3355936), (176, 2726698), (187, 2566304), (199, 2411552), (208, 2307206), (221, 2171488), (248, 1935076), (272, 1764334), (286, 1677968), (341, 1407328), (352, 1363349), (374, 1283152), (398, 1205776), (403, 1190816), (416, 1153603), (442, 1085744), (496, 967538), (527, 910624), (544, 882167), (572, 838984), (682, 703664), (748, 641576), (796, 602888), (806, 595408), (884, 542872), (992, 483769), (1054, 455312), (1144, 419492), (1364, 351832), (1496, 320788), (1592, 301444), (1612, 297704), (1768, 271436), (2108, 227656), (2189, 219232), (2288, 209746), (2431, 197408), (2587, 185504), (2728, 175916), (2992, 160394), (3184, 150722), (3224, 148852), (3383, 141856), (3536, 135718), (4216, 113828), (4378, 109616), (4433, 108256), (4576, 104873), (4862, 98704), (5174, 92752), (5456, 87958), (5797, 82784), (5984, 80197), (6169, 77792), (6368, 75361), (6448, 74426), (6766, 70928), (6851, 70048), (7072, 67859), (8432, 56914), (8756, 54808), (8866, 54128), (9724, 49352), (10348, 46376), (10912, 43979), (11594, 41392), (12338, 38896), (12896, 37213), (13532, 35464), (13702, 35024), (16864, 28457), (17512, 27404), (17732, 27064), (19448, 24676), (20696, 23188)]