490964712

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 1562880000

約数和(自身を除く): 1071915288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 49, 56, 57, 73, 76, 84, 86, 98, 114, 129, 133, 146, 147, 152, 168, 172, 196, 219, 228, 258, 266, 292, 294, 301, 343, 344, 392, 399, 438, 456, 511, 516, 532, 584, 588, 602, 686, 798, 817, 876, 903, 931, 1022, 1029, 1032, 1064, 1176, 1204, 1372, 1387, 1533, 1596, 1634, 1752, 1806, 1862, 2044, 2058, 2107, 2408, 2451, 2744, 2774, 2793, 3066, 3139, 3192, 3268, 3577, 3612, 3724, 4088, 4116, 4161, 4214, 4902, 5548, 5586, 5719, 6132, 6278, 6321, 6517, 6536, 7154, 7224, 7448, 8232, 8322, 8428, 9417, 9709, 9804, 10731, 11096, 11172, 11438, 12264, 12556, 12642, 13034, 14308, 14749, 16644, 16856, 17157, 18834, 19418, 19551, 19608, 21462, 21973, 22344, 22876, 25039, 25112, 25284, 26068, 28616, 29127, 29498, 33288, 34314, 37668, 38836, 39102, 40033, 42924, 43946, 44247, 45752, 50078, 50568, 52136, 58254, 58996, 59641, 65919, 67963, 68628, 75117, 75336, 77672, 78204, 80066, 85848, 87892, 88494, 100156, 116508, 117992, 119282, 120099, 131838, 135926, 137256, 150234, 153811, 156408, 160132, 175784, 176988, 178923, 200312, 203889, 233016, 238564, 240198, 263676, 271852, 280231, 300468, 307622, 320264, 353976, 357846, 407778, 417487, 461433, 475741, 477128, 480396, 527352, 543704, 560462, 600936, 615244, 715692, 815556, 834974, 840693, 922866, 951482, 960792, 1076677, 1120924, 1230488, 1252461, 1427223, 1431384, 1631112, 1669948, 1681386, 1845732, 1902964, 2153354, 2241848, 2504922, 2854446, 2922409, 3230031, 3339896, 3362772, 3691464, 3805928, 4306708, 5009844, 5708892, 5844818, 6460062, 6725544, 8613416, 8767227, 10019688, 11417784, 11689636, 12920124, 17534454, 20456863, 23379272, 25840248, 35068908, 40913726, 61370589, 70137816, 81827452, 122741178, 163654904, 245482356, 490964712]

約数ペア:

[(1, 490964712), (2, 245482356), (3, 163654904), (4, 122741178), (6, 81827452), (7, 70137816), (8, 61370589), (12, 40913726), (14, 35068908), (19, 25840248), (21, 23379272), (24, 20456863), (28, 17534454), (38, 12920124), (42, 11689636), (43, 11417784), (49, 10019688), (56, 8767227), (57, 8613416), (73, 6725544), (76, 6460062), (84, 5844818), (86, 5708892), (98, 5009844), (114, 4306708), (129, 3805928), (133, 3691464), (146, 3362772), (147, 3339896), (152, 3230031), (168, 2922409), (172, 2854446), (196, 2504922), (219, 2241848), (228, 2153354), (258, 1902964), (266, 1845732), (292, 1681386), (294, 1669948), (301, 1631112), (343, 1431384), (344, 1427223), (392, 1252461), (399, 1230488), (438, 1120924), (456, 1076677), (511, 960792), (516, 951482), (532, 922866), (584, 840693), (588, 834974), (602, 815556), (686, 715692), (798, 615244), (817, 600936), (876, 560462), (903, 543704), (931, 527352), (1022, 480396), (1029, 477128), (1032, 475741), (1064, 461433), (1176, 417487), (1204, 407778), (1372, 357846), (1387, 353976), (1533, 320264), (1596, 307622), (1634, 300468), (1752, 280231), (1806, 271852), (1862, 263676), (2044, 240198), (2058, 238564), (2107, 233016), (2408, 203889), (2451, 200312), (2744, 178923), (2774, 176988), (2793, 175784), (3066, 160132), (3139, 156408), (3192, 153811), (3268, 150234), (3577, 137256), (3612, 135926), (3724, 131838), (4088, 120099), (4116, 119282), (4161, 117992), (4214, 116508), (4902, 100156), (5548, 88494), (5586, 87892), (5719, 85848), (6132, 80066), (6278, 78204), (6321, 77672), (6517, 75336), (6536, 75117), (7154, 68628), (7224, 67963), (7448, 65919), (8232, 59641), (8322, 58996), (8428, 58254), (9417, 52136), (9709, 50568), (9804, 50078), (10731, 45752), (11096, 44247), (11172, 43946), (11438, 42924), (12264, 40033), (12556, 39102), (12642, 38836), (13034, 37668), (14308, 34314), (14749, 33288), (16644, 29498), (16856, 29127), (17157, 28616), (18834, 26068), (19418, 25284), (19551, 25112), (19608, 25039), (21462, 22876), (21973, 22344)]