248452128

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 739281816

約数和(自身を除く): 490829688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 53, 72, 82, 96, 106, 123, 144, 159, 164, 212, 246, 288, 318, 328, 369, 397, 424, 477, 492, 636, 656, 738, 794, 848, 954, 984, 1191, 1272, 1312, 1476, 1588, 1696, 1908, 1968, 2173, 2382, 2544, 2952, 3176, 3573, 3816, 3936, 4346, 4764, 5088, 5904, 6352, 6519, 7146, 7632, 8692, 9528, 11808, 12704, 13038, 14292, 15264, 16277, 17384, 19056, 19557, 21041, 26076, 28584, 32554, 34768, 38112, 39114, 42082, 48831, 52152, 57168, 63123, 65108, 69536, 78228, 84164, 97662, 104304, 114336, 126246, 130216, 146493, 156456, 168328, 189369, 195324, 208608, 252492, 260432, 292986, 312912, 336656, 378738, 390648, 504984, 520864, 585972, 625824, 673312, 757476, 781296, 862681, 1009968, 1171944, 1514952, 1562592, 1725362, 2019936, 2343888, 2588043, 3029904, 3450724, 4687776, 5176086, 6059808, 6901448, 7764129, 10352172, 13802896, 15528258, 20704344, 27605792, 31056516, 41408688, 62113032, 82817376, 124226064, 248452128]

約数ペア:

[(1, 248452128), (2, 124226064), (3, 82817376), (4, 62113032), (6, 41408688), (8, 31056516), (9, 27605792), (12, 20704344), (16, 15528258), (18, 13802896), (24, 10352172), (32, 7764129), (36, 6901448), (41, 6059808), (48, 5176086), (53, 4687776), (72, 3450724), (82, 3029904), (96, 2588043), (106, 2343888), (123, 2019936), (144, 1725362), (159, 1562592), (164, 1514952), (212, 1171944), (246, 1009968), (288, 862681), (318, 781296), (328, 757476), (369, 673312), (397, 625824), (424, 585972), (477, 520864), (492, 504984), (636, 390648), (656, 378738), (738, 336656), (794, 312912), (848, 292986), (954, 260432), (984, 252492), (1191, 208608), (1272, 195324), (1312, 189369), (1476, 168328), (1588, 156456), (1696, 146493), (1908, 130216), (1968, 126246), (2173, 114336), (2382, 104304), (2544, 97662), (2952, 84164), (3176, 78228), (3573, 69536), (3816, 65108), (3936, 63123), (4346, 57168), (4764, 52152), (5088, 48831), (5904, 42082), (6352, 39114), (6519, 38112), (7146, 34768), (7632, 32554), (8692, 28584), (9528, 26076), (11808, 21041), (12704, 19557), (13038, 19056), (14292, 17384), (15264, 16277)]