2561071488

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{392321}}^1$

素因数の和:392355

約数の個数: 64

約数和(自身を含む): 7203031920

約数和(自身を除く): 4641960432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 392321, 784642, 1176963, 1569284, 2353926, 3138568, 4707852, 6277136, 6669457, 9415704, 12554272, 13338914, 18831408, 20008371, 25108544, 26677828, 37662816, 40016742, 50217088, 53355656, 75325632, 80033484, 106711312, 150651264, 160066968, 213422624, 320133936, 426845248, 640267872, 853690496, 1280535744, 2561071488]

約数ペア:

[(1, 2561071488), (2, 1280535744), (3, 853690496), (4, 640267872), (6, 426845248), (8, 320133936), (12, 213422624), (16, 160066968), (17, 150651264), (24, 106711312), (32, 80033484), (34, 75325632), (48, 53355656), (51, 50217088), (64, 40016742), (68, 37662816), (96, 26677828), (102, 25108544), (128, 20008371), (136, 18831408), (192, 13338914), (204, 12554272), (272, 9415704), (384, 6669457), (408, 6277136), (544, 4707852), (816, 3138568), (1088, 2353926), (1632, 1569284), (2176, 1176963), (3264, 784642), (6528, 392321)]