490499856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 240

約数和(自身を含む): 1767886848

約数和(自身を除く): 1277386992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1008, 1023, 1116, 1232, 1302, 1364, 1386, 1427, 1488, 1584, 1736, 1848, 1953, 2046, 2232, 2387, 2604, 2728, 2772, 2854, 3069, 3472, 3696, 3906, 4092, 4281, 4464, 4774, 5208, 5456, 5544, 5708, 6138, 7161, 7812, 8184, 8562, 9548, 9989, 10416, 11088, 11416, 12276, 12843, 14322, 15624, 15697, 16368, 17124, 19096, 19978, 21483, 22832, 24552, 25686, 28644, 29967, 31248, 31394, 34248, 38192, 39956, 42966, 44237, 47091, 49104, 51372, 57288, 59934, 62788, 68496, 79912, 85932, 88474, 89901, 94182, 102744, 109879, 114576, 119868, 125576, 132711, 141273, 159824, 171864, 176948, 179802, 188364, 205488, 219758, 239736, 251152, 265422, 282546, 309659, 329637, 343728, 353896, 359604, 376728, 398133, 439516, 479472, 486607, 530844, 565092, 619318, 659274, 707792, 719208, 753456, 796266, 879032, 928977, 973214, 988911, 1061688, 1130184, 1238636, 1318548, 1438416, 1459821, 1592532, 1758064, 1857954, 1946428, 1977822, 2123376, 2260368, 2477272, 2637096, 2786931, 2919642, 3185064, 3406249, 3715908, 3892856, 3955644, 4379463, 4954544, 5274192, 5573862, 5839284, 6370128, 6812498, 7431816, 7785712, 7911288, 8758926, 10218747, 11147724, 11678568, 13624996, 14863632, 15822576, 17517852, 20437494, 22295448, 23357136, 27249992, 30656241, 35035704, 40874988, 44590896, 54499984, 61312482, 70071408, 81749976, 122624964, 163499952, 245249928, 490499856]

約数ペア:

[(1, 490499856), (2, 245249928), (3, 163499952), (4, 122624964), (6, 81749976), (7, 70071408), (8, 61312482), (9, 54499984), (11, 44590896), (12, 40874988), (14, 35035704), (16, 30656241), (18, 27249992), (21, 23357136), (22, 22295448), (24, 20437494), (28, 17517852), (31, 15822576), (33, 14863632), (36, 13624996), (42, 11678568), (44, 11147724), (48, 10218747), (56, 8758926), (62, 7911288), (63, 7785712), (66, 7431816), (72, 6812498), (77, 6370128), (84, 5839284), (88, 5573862), (93, 5274192), (99, 4954544), (112, 4379463), (124, 3955644), (126, 3892856), (132, 3715908), (144, 3406249), (154, 3185064), (168, 2919642), (176, 2786931), (186, 2637096), (198, 2477272), (217, 2260368), (231, 2123376), (248, 1977822), (252, 1946428), (264, 1857954), (279, 1758064), (308, 1592532), (336, 1459821), (341, 1438416), (372, 1318548), (396, 1238636), (434, 1130184), (462, 1061688), (496, 988911), (504, 973214), (528, 928977), (558, 879032), (616, 796266), (651, 753456), (682, 719208), (693, 707792), (744, 659274), (792, 619318), (868, 565092), (924, 530844), (1008, 486607), (1023, 479472), (1116, 439516), (1232, 398133), (1302, 376728), (1364, 359604), (1386, 353896), (1427, 343728), (1488, 329637), (1584, 309659), (1736, 282546), (1848, 265422), (1953, 251152), (2046, 239736), (2232, 219758), (2387, 205488), (2604, 188364), (2728, 179802), (2772, 176948), (2854, 171864), (3069, 159824), (3472, 141273), (3696, 132711), (3906, 125576), (4092, 119868), (4281, 114576), (4464, 109879), (4774, 102744), (5208, 94182), (5456, 89901), (5544, 88474), (5708, 85932), (6138, 79912), (7161, 68496), (7812, 62788), (8184, 59934), (8562, 57288), (9548, 51372), (9989, 49104), (10416, 47091), (11088, 44237), (11416, 42966), (12276, 39956), (12843, 38192), (14322, 34248), (15624, 31394), (15697, 31248), (16368, 29967), (17124, 28644), (19096, 25686), (19978, 24552), (21483, 22832)]