639686472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{92227}}^1$

素因数の和:92270

約数の個数: 48

約数和(自身を含む): 1698839760

約数和(自身を除く): 1059153288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3468, 6936, 92227, 184454, 276681, 368908, 553362, 737816, 1106724, 1567859, 2213448, 3135718, 4703577, 6271436, 9407154, 12542872, 18814308, 26653603, 37628616, 53307206, 79960809, 106614412, 159921618, 213228824, 319843236, 639686472]

約数ペア:

[(1, 639686472), (2, 319843236), (3, 213228824), (4, 159921618), (6, 106614412), (8, 79960809), (12, 53307206), (17, 37628616), (24, 26653603), (34, 18814308), (51, 12542872), (68, 9407154), (102, 6271436), (136, 4703577), (204, 3135718), (289, 2213448), (408, 1567859), (578, 1106724), (867, 737816), (1156, 553362), (1734, 368908), (2312, 276681), (3468, 184454), (6936, 92227)]