685242012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{627511}}^1$

素因数の和:627538

約数の個数: 48

約数和(自身を含む): 1967877632

約数和(自身を除く): 1282635620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 627511, 1255022, 1882533, 2510044, 3765066, 4392577, 7530132, 8157643, 8785154, 13177731, 16315286, 17570308, 24472929, 26355462, 32630572, 48945858, 52710924, 57103501, 97891716, 114207002, 171310503, 228414004, 342621006, 685242012]

約数ペア:

[(1, 685242012), (2, 342621006), (3, 228414004), (4, 171310503), (6, 114207002), (7, 97891716), (12, 57103501), (13, 52710924), (14, 48945858), (21, 32630572), (26, 26355462), (28, 24472929), (39, 17570308), (42, 16315286), (52, 13177731), (78, 8785154), (84, 8157643), (91, 7530132), (156, 4392577), (182, 3765066), (273, 2510044), (364, 1882533), (546, 1255022), (1092, 627511)]