788897368

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 1734384960

約数和(自身を除く): 945487592

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 157, 212, 314, 371, 424, 628, 742, 1099, 1256, 1484, 1693, 2198, 2968, 3386, 4396, 6772, 8321, 8792, 11851, 13544, 16642, 23702, 33284, 47404, 58247, 66568, 89729, 94808, 116494, 179458, 232988, 265801, 358916, 465976, 531602, 628103, 717832, 1063204, 1256206, 1860607, 2126408, 2512412, 3721214, 5024824, 7442428, 14087453, 14884856, 28174906, 56349812, 98612171, 112699624, 197224342, 394448684, 788897368]

約数ペア:

[(1, 788897368), (2, 394448684), (4, 197224342), (7, 112699624), (8, 98612171), (14, 56349812), (28, 28174906), (53, 14884856), (56, 14087453), (106, 7442428), (157, 5024824), (212, 3721214), (314, 2512412), (371, 2126408), (424, 1860607), (628, 1256206), (742, 1063204), (1099, 717832), (1256, 628103), (1484, 531602), (1693, 465976), (2198, 358916), (2968, 265801), (3386, 232988), (4396, 179458), (6772, 116494), (8321, 94808), (8792, 89729), (11851, 66568), (13544, 58247), (16642, 47404), (23702, 33284)]