728864064

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40819}}^1$

素因数の和:40868

約数の個数: 84

約数和(自身を含む): 2156602240

約数和(自身を除く): 1427738176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1116, 1488, 1984, 2232, 2976, 4464, 5952, 8928, 17856, 40819, 81638, 122457, 163276, 244914, 326552, 367371, 489828, 653104, 734742, 979656, 1265389, 1306208, 1469484, 1959312, 2530778, 2612416, 2938968, 3796167, 3918624, 5061556, 5877936, 7592334, 7837248, 10123112, 11388501, 11755872, 15184668, 20246224, 22777002, 23511744, 30369336, 40492448, 45554004, 60738672, 80984896, 91108008, 121477344, 182216016, 242954688, 364432032, 728864064]

約数ペア:

[(1, 728864064), (2, 364432032), (3, 242954688), (4, 182216016), (6, 121477344), (8, 91108008), (9, 80984896), (12, 60738672), (16, 45554004), (18, 40492448), (24, 30369336), (31, 23511744), (32, 22777002), (36, 20246224), (48, 15184668), (62, 11755872), (64, 11388501), (72, 10123112), (93, 7837248), (96, 7592334), (124, 5877936), (144, 5061556), (186, 3918624), (192, 3796167), (248, 2938968), (279, 2612416), (288, 2530778), (372, 1959312), (496, 1469484), (558, 1306208), (576, 1265389), (744, 979656), (992, 734742), (1116, 653104), (1488, 489828), (1984, 367371), (2232, 326552), (2976, 244914), (4464, 163276), (5952, 122457), (8928, 81638), (17856, 40819)]