490046648

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 1244496960

約数和(自身を除く): 754450312

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 37, 46, 49, 52, 56, 74, 91, 92, 98, 104, 113, 148, 161, 182, 184, 196, 226, 259, 296, 299, 322, 364, 392, 452, 481, 518, 598, 637, 644, 728, 791, 851, 904, 962, 1036, 1127, 1196, 1274, 1288, 1469, 1582, 1702, 1813, 1924, 2072, 2093, 2254, 2392, 2548, 2599, 2938, 3164, 3367, 3404, 3626, 3848, 4181, 4186, 4508, 5096, 5198, 5537, 5876, 5957, 6328, 6734, 6808, 7252, 8362, 8372, 9016, 10283, 10396, 11063, 11074, 11752, 11914, 13468, 14504, 14651, 16724, 16744, 18193, 20566, 20792, 22126, 22148, 23569, 23828, 26936, 29267, 29302, 33448, 33787, 36386, 41132, 41699, 44252, 44296, 47138, 47656, 54353, 58534, 58604, 67574, 71981, 72772, 77441, 82264, 83398, 88504, 94276, 96163, 108706, 117068, 117208, 127351, 135148, 143962, 145544, 154882, 166796, 188552, 192326, 204869, 217412, 234136, 236509, 254702, 270296, 287924, 309764, 333592, 380471, 384652, 409738, 434824, 473018, 509404, 542087, 575848, 619528, 673141, 760942, 769304, 819476, 946036, 1018808, 1084174, 1250119, 1346282, 1521884, 1638952, 1655563, 1892072, 2168348, 2500238, 2663297, 2692564, 3043768, 3311126, 4336696, 4711987, 5000476, 5326594, 5385128, 6622252, 8750833, 9423974, 10000952, 10653188, 13244504, 17501666, 18847948, 21306376, 35003332, 37695896, 61255831, 70006664, 122511662, 245023324, 490046648]

約数ペア:

[(1, 490046648), (2, 245023324), (4, 122511662), (7, 70006664), (8, 61255831), (13, 37695896), (14, 35003332), (23, 21306376), (26, 18847948), (28, 17501666), (37, 13244504), (46, 10653188), (49, 10000952), (52, 9423974), (56, 8750833), (74, 6622252), (91, 5385128), (92, 5326594), (98, 5000476), (104, 4711987), (113, 4336696), (148, 3311126), (161, 3043768), (182, 2692564), (184, 2663297), (196, 2500238), (226, 2168348), (259, 1892072), (296, 1655563), (299, 1638952), (322, 1521884), (364, 1346282), (392, 1250119), (452, 1084174), (481, 1018808), (518, 946036), (598, 819476), (637, 769304), (644, 760942), (728, 673141), (791, 619528), (851, 575848), (904, 542087), (962, 509404), (1036, 473018), (1127, 434824), (1196, 409738), (1274, 384652), (1288, 380471), (1469, 333592), (1582, 309764), (1702, 287924), (1813, 270296), (1924, 254702), (2072, 236509), (2093, 234136), (2254, 217412), (2392, 204869), (2548, 192326), (2599, 188552), (2938, 166796), (3164, 154882), (3367, 145544), (3404, 143962), (3626, 135148), (3848, 127351), (4181, 117208), (4186, 117068), (4508, 108706), (5096, 96163), (5198, 94276), (5537, 88504), (5876, 83398), (5957, 82264), (6328, 77441), (6734, 72772), (6808, 71981), (7252, 67574), (8362, 58604), (8372, 58534), (9016, 54353), (10283, 47656), (10396, 47138), (11063, 44296), (11074, 44252), (11752, 41699), (11914, 41132), (13468, 36386), (14504, 33787), (14651, 33448), (16724, 29302), (16744, 29267), (18193, 26936), (20566, 23828), (20792, 23569), (22126, 22148)]