7898904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 24696000

約数和(自身を除く): 16797096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 97, 104, 108, 116, 117, 156, 174, 194, 216, 232, 234, 261, 291, 312, 348, 351, 377, 388, 468, 522, 582, 696, 702, 754, 776, 783, 873, 936, 1044, 1131, 1164, 1261, 1404, 1508, 1566, 1746, 2088, 2262, 2328, 2522, 2619, 2808, 2813, 3016, 3132, 3393, 3492, 3783, 4524, 5044, 5238, 5626, 6264, 6786, 6984, 7566, 8439, 9048, 10088, 10179, 10476, 11252, 11349, 13572, 15132, 16878, 20358, 20952, 22504, 22698, 25317, 27144, 30264, 33756, 34047, 36569, 40716, 45396, 50634, 67512, 68094, 73138, 75951, 81432, 90792, 101268, 109707, 136188, 146276, 151902, 202536, 219414, 272376, 292552, 303804, 329121, 438828, 607608, 658242, 877656, 987363, 1316484, 1974726, 2632968, 3949452, 7898904]

約数ペア:

[(1, 7898904), (2, 3949452), (3, 2632968), (4, 1974726), (6, 1316484), (8, 987363), (9, 877656), (12, 658242), (13, 607608), (18, 438828), (24, 329121), (26, 303804), (27, 292552), (29, 272376), (36, 219414), (39, 202536), (52, 151902), (54, 146276), (58, 136188), (72, 109707), (78, 101268), (87, 90792), (97, 81432), (104, 75951), (108, 73138), (116, 68094), (117, 67512), (156, 50634), (174, 45396), (194, 40716), (216, 36569), (232, 34047), (234, 33756), (261, 30264), (291, 27144), (312, 25317), (348, 22698), (351, 22504), (377, 20952), (388, 20358), (468, 16878), (522, 15132), (582, 13572), (696, 11349), (702, 11252), (754, 10476), (776, 10179), (783, 10088), (873, 9048), (936, 8439), (1044, 7566), (1131, 6984), (1164, 6786), (1261, 6264), (1404, 5626), (1508, 5238), (1566, 5044), (1746, 4524), (2088, 3783), (2262, 3492), (2328, 3393), (2522, 3132), (2619, 3016), (2808, 2813)]