312732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 969696

約数和(自身を除く): 656964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 73, 84, 102, 119, 126, 146, 153, 204, 219, 238, 252, 292, 306, 357, 438, 476, 511, 612, 657, 714, 876, 1022, 1071, 1241, 1314, 1428, 1533, 2044, 2142, 2482, 2628, 3066, 3723, 4284, 4599, 4964, 6132, 7446, 8687, 9198, 11169, 14892, 17374, 18396, 22338, 26061, 34748, 44676, 52122, 78183, 104244, 156366, 312732]

約数ペア:

[(1, 312732), (2, 156366), (3, 104244), (4, 78183), (6, 52122), (7, 44676), (9, 34748), (12, 26061), (14, 22338), (17, 18396), (18, 17374), (21, 14892), (28, 11169), (34, 9198), (36, 8687), (42, 7446), (51, 6132), (63, 4964), (68, 4599), (73, 4284), (84, 3723), (102, 3066), (119, 2628), (126, 2482), (146, 2142), (153, 2044), (204, 1533), (219, 1428), (238, 1314), (252, 1241), (292, 1071), (306, 1022), (357, 876), (438, 714), (476, 657), (511, 612)]