258261336

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{36979}}^1$

素因数の和:37088

約数の個数: 48

約数和(自身を含む): 706687800

約数和(自身を除く): 448426464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 36979, 73958, 110937, 147916, 221874, 295832, 332811, 443748, 665622, 887496, 1331244, 2662488, 3586963, 7173926, 10760889, 14347852, 21521778, 28695704, 32282667, 43043556, 64565334, 86087112, 129130668, 258261336]

約数ペア:

[(1, 258261336), (2, 129130668), (3, 86087112), (4, 64565334), (6, 43043556), (8, 32282667), (9, 28695704), (12, 21521778), (18, 14347852), (24, 10760889), (36, 7173926), (72, 3586963), (97, 2662488), (194, 1331244), (291, 887496), (388, 665622), (582, 443748), (776, 332811), (873, 295832), (1164, 221874), (1746, 147916), (2328, 110937), (3492, 73958), (6984, 36979)]