2561781096

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{267521}}^1$

素因数の和:267559

約数の個数: 96

約数和(自身を含む): 8346686400

約数和(自身を除く): 5784905304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 267521, 535042, 802563, 1070084, 1605126, 1872647, 2140168, 2407689, 3210252, 3745294, 4815378, 5082899, 5617941, 6420504, 7490588, 9630756, 10165798, 11235882, 14981176, 15248697, 16853823, 19261512, 20331596, 22471764, 30497394, 33707646, 35580293, 40663192, 44943528, 45746091, 60994788, 67415292, 71160586, 91492182, 106740879, 121989576, 134830584, 142321172, 182984364, 213481758, 284642344, 320222637, 365968728, 426963516, 640445274, 853927032, 1280890548, 2561781096]

約数ペア:

[(1, 2561781096), (2, 1280890548), (3, 853927032), (4, 640445274), (6, 426963516), (7, 365968728), (8, 320222637), (9, 284642344), (12, 213481758), (14, 182984364), (18, 142321172), (19, 134830584), (21, 121989576), (24, 106740879), (28, 91492182), (36, 71160586), (38, 67415292), (42, 60994788), (56, 45746091), (57, 44943528), (63, 40663192), (72, 35580293), (76, 33707646), (84, 30497394), (114, 22471764), (126, 20331596), (133, 19261512), (152, 16853823), (168, 15248697), (171, 14981176), (228, 11235882), (252, 10165798), (266, 9630756), (342, 7490588), (399, 6420504), (456, 5617941), (504, 5082899), (532, 4815378), (684, 3745294), (798, 3210252), (1064, 2407689), (1197, 2140168), (1368, 1872647), (1596, 1605126), (2394, 1070084), (3192, 802563), (4788, 535042), (9576, 267521)]