215501088

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 446392032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 31, 32, 33, 44, 48, 58, 62, 66, 87, 88, 93, 96, 116, 124, 132, 174, 176, 186, 227, 232, 248, 264, 319, 341, 348, 352, 372, 454, 464, 496, 528, 638, 681, 682, 696, 744, 899, 908, 928, 957, 992, 1023, 1056, 1276, 1362, 1364, 1392, 1488, 1798, 1816, 1914, 2046, 2497, 2552, 2697, 2724, 2728, 2784, 2976, 3596, 3632, 3828, 4092, 4994, 5104, 5394, 5448, 5456, 6583, 7037, 7192, 7264, 7491, 7656, 8184, 9889, 9988, 10208, 10788, 10896, 10912, 13166, 14074, 14384, 14982, 15312, 16368, 19749, 19778, 19976, 21111, 21576, 21792, 26332, 28148, 28768, 29667, 29964, 30624, 32736, 39498, 39556, 39952, 42222, 43152, 52664, 56296, 59334, 59928, 72413, 77407, 78996, 79112, 79904, 84444, 86304, 105328, 112592, 118668, 119856, 144826, 154814, 157992, 158224, 168888, 204073, 210656, 217239, 225184, 232221, 237336, 239712, 289652, 309628, 315984, 316448, 337776, 408146, 434478, 464442, 474672, 579304, 612219, 619256, 631968, 675552, 816292, 868956, 928884, 949344, 1158608, 1224438, 1238512, 1632584, 1737912, 1857768, 2244803, 2317216, 2448876, 2477024, 3265168, 3475824, 3715536, 4489606, 4897752, 6530336, 6734409, 6951648, 7431072, 8979212, 9795504, 13468818, 17958424, 19591008, 26937636, 35916848, 53875272, 71833696, 107750544, 215501088]

約数ペア:

[(1, 215501088), (2, 107750544), (3, 71833696), (4, 53875272), (6, 35916848), (8, 26937636), (11, 19591008), (12, 17958424), (16, 13468818), (22, 9795504), (24, 8979212), (29, 7431072), (31, 6951648), (32, 6734409), (33, 6530336), (44, 4897752), (48, 4489606), (58, 3715536), (62, 3475824), (66, 3265168), (87, 2477024), (88, 2448876), (93, 2317216), (96, 2244803), (116, 1857768), (124, 1737912), (132, 1632584), (174, 1238512), (176, 1224438), (186, 1158608), (227, 949344), (232, 928884), (248, 868956), (264, 816292), (319, 675552), (341, 631968), (348, 619256), (352, 612219), (372, 579304), (454, 474672), (464, 464442), (496, 434478), (528, 408146), (638, 337776), (681, 316448), (682, 315984), (696, 309628), (744, 289652), (899, 239712), (908, 237336), (928, 232221), (957, 225184), (992, 217239), (1023, 210656), (1056, 204073), (1276, 168888), (1362, 158224), (1364, 157992), (1392, 154814), (1488, 144826), (1798, 119856), (1816, 118668), (1914, 112592), (2046, 105328), (2497, 86304), (2552, 84444), (2697, 79904), (2724, 79112), (2728, 78996), (2784, 77407), (2976, 72413), (3596, 59928), (3632, 59334), (3828, 56296), (4092, 52664), (4994, 43152), (5104, 42222), (5394, 39952), (5448, 39556), (5456, 39498), (6583, 32736), (7037, 30624), (7192, 29964), (7264, 29667), (7491, 28768), (7656, 28148), (8184, 26332), (9889, 21792), (9988, 21576), (10208, 21111), (10788, 19976), (10896, 19778), (10912, 19749), (13166, 16368), (14074, 15312), (14384, 14982)]