280520058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{39521}}^1$

素因数の和:39559

約数の個数: 48

約数和(自身を含む): 694322496

約数和(自身を除く): 413802438

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 39521, 79042, 118563, 237126, 276647, 513773, 553294, 829941, 1027546, 1541319, 1659882, 3082638, 3596411, 6679049, 7192822, 10789233, 13358098, 20037147, 21578466, 40074294, 46753343, 93506686, 140260029, 280520058]

約数ペア:

[(1, 280520058), (2, 140260029), (3, 93506686), (6, 46753343), (7, 40074294), (13, 21578466), (14, 20037147), (21, 13358098), (26, 10789233), (39, 7192822), (42, 6679049), (78, 3596411), (91, 3082638), (169, 1659882), (182, 1541319), (273, 1027546), (338, 829941), (507, 553294), (546, 513773), (1014, 276647), (1183, 237126), (2366, 118563), (3549, 79042), (7098, 39521)]