1269781612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 2618926128

約数和(自身を除く): 1349144516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 289, 374, 578, 671, 748, 1037, 1156, 1342, 1637, 2074, 2684, 3179, 3274, 4148, 6358, 6548, 11407, 12716, 17629, 18007, 22814, 27829, 35258, 36014, 45628, 55658, 70516, 72028, 99857, 111316, 193919, 199714, 306119, 387838, 399428, 473093, 612238, 775676, 946186, 1098427, 1224476, 1697569, 1892372, 2196854, 3395138, 4393708, 5204023, 6790276, 10408046, 18673259, 20816092, 28858673, 37346518, 57717346, 74693036, 115434692, 317445403, 634890806, 1269781612]

約数ペア:

[(1, 1269781612), (2, 634890806), (4, 317445403), (11, 115434692), (17, 74693036), (22, 57717346), (34, 37346518), (44, 28858673), (61, 20816092), (68, 18673259), (122, 10408046), (187, 6790276), (244, 5204023), (289, 4393708), (374, 3395138), (578, 2196854), (671, 1892372), (748, 1697569), (1037, 1224476), (1156, 1098427), (1342, 946186), (1637, 775676), (2074, 612238), (2684, 473093), (3179, 399428), (3274, 387838), (4148, 306119), (6358, 199714), (6548, 193919), (11407, 111316), (12716, 99857), (17629, 72028), (18007, 70516), (22814, 55658), (27829, 45628), (35258, 36014)]