717444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 2320640

約数和(自身を除く): 1603196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 84, 91, 108, 117, 126, 146, 156, 182, 189, 219, 234, 252, 273, 292, 351, 364, 378, 438, 468, 511, 546, 657, 702, 756, 819, 876, 949, 1022, 1092, 1314, 1404, 1533, 1638, 1898, 1971, 2044, 2457, 2628, 2847, 3066, 3276, 3796, 3942, 4599, 4914, 5694, 6132, 6643, 7884, 8541, 9198, 9828, 11388, 13286, 13797, 17082, 18396, 19929, 25623, 26572, 27594, 34164, 39858, 51246, 55188, 59787, 79716, 102492, 119574, 179361, 239148, 358722, 717444]

約数ペア:

[(1, 717444), (2, 358722), (3, 239148), (4, 179361), (6, 119574), (7, 102492), (9, 79716), (12, 59787), (13, 55188), (14, 51246), (18, 39858), (21, 34164), (26, 27594), (27, 26572), (28, 25623), (36, 19929), (39, 18396), (42, 17082), (52, 13797), (54, 13286), (63, 11388), (73, 9828), (78, 9198), (84, 8541), (91, 7884), (108, 6643), (117, 6132), (126, 5694), (146, 4914), (156, 4599), (182, 3942), (189, 3796), (219, 3276), (234, 3066), (252, 2847), (273, 2628), (292, 2457), (351, 2044), (364, 1971), (378, 1898), (438, 1638), (468, 1533), (511, 1404), (546, 1314), (657, 1092), (702, 1022), (756, 949), (819, 876)]