488804712

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 1371340800

約数和(自身を除く): 882536088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 127, 132, 183, 239, 244, 254, 264, 366, 381, 478, 488, 508, 671, 717, 732, 762, 956, 1016, 1342, 1397, 1434, 1464, 1524, 1912, 2013, 2629, 2684, 2794, 2868, 3048, 4026, 4191, 5258, 5368, 5588, 5736, 7747, 7887, 8052, 8382, 10516, 11176, 14579, 15494, 15774, 16104, 16764, 21032, 23241, 29158, 30353, 30988, 31548, 33528, 43737, 46482, 58316, 60706, 61976, 63096, 85217, 87474, 91059, 92964, 116632, 121412, 160369, 170434, 174948, 182118, 185928, 242824, 255651, 320738, 333883, 340868, 349896, 364236, 481107, 511302, 641476, 667766, 681736, 728472, 962214, 1001649, 1022604, 1282952, 1335532, 1851533, 1924428, 2003298, 2045208, 2671064, 3703066, 3848856, 4006596, 5554599, 7406132, 8013192, 11109198, 14812264, 20366863, 22218396, 40733726, 44436792, 61100589, 81467452, 122201178, 162934904, 244402356, 488804712]

約数ペア:

[(1, 488804712), (2, 244402356), (3, 162934904), (4, 122201178), (6, 81467452), (8, 61100589), (11, 44436792), (12, 40733726), (22, 22218396), (24, 20366863), (33, 14812264), (44, 11109198), (61, 8013192), (66, 7406132), (88, 5554599), (122, 4006596), (127, 3848856), (132, 3703066), (183, 2671064), (239, 2045208), (244, 2003298), (254, 1924428), (264, 1851533), (366, 1335532), (381, 1282952), (478, 1022604), (488, 1001649), (508, 962214), (671, 728472), (717, 681736), (732, 667766), (762, 641476), (956, 511302), (1016, 481107), (1342, 364236), (1397, 349896), (1434, 340868), (1464, 333883), (1524, 320738), (1912, 255651), (2013, 242824), (2629, 185928), (2684, 182118), (2794, 174948), (2868, 170434), (3048, 160369), (4026, 121412), (4191, 116632), (5258, 92964), (5368, 91059), (5588, 87474), (5736, 85217), (7747, 63096), (7887, 61976), (8052, 60706), (8382, 58316), (10516, 46482), (11176, 43737), (14579, 33528), (15494, 31548), (15774, 30988), (16104, 30353), (16764, 29158), (21032, 23241)]