2189124

素因数分解:

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

素因数の和:114

約数の個数: 108

約数和(自身を含む): 6909084

約数和(自身を除く): 4719960

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 73, 84, 98, 102, 119, 126, 146, 147, 153, 196, 204, 219, 238, 252, 292, 294, 306, 357, 438, 441, 476, 511, 588, 612, 657, 714, 833, 876, 882, 1022, 1071, 1241, 1314, 1428, 1533, 1666, 1764, 2044, 2142, 2482, 2499, 2628, 3066, 3332, 3577, 3723, 4284, 4599, 4964, 4998, 6132, 7154, 7446, 7497, 8687, 9198, 9996, 10731, 11169, 14308, 14892, 14994, 17374, 18396, 21462, 22338, 26061, 29988, 32193, 34748, 42924, 44676, 52122, 60809, 64386, 78183, 104244, 121618, 128772, 156366, 182427, 243236, 312732, 364854, 547281, 729708, 1094562, 2189124]

約数ペア:

[(1, 2189124), (2, 1094562), (3, 729708), (4, 547281), (6, 364854), (7, 312732), (9, 243236), (12, 182427), (14, 156366), (17, 128772), (18, 121618), (21, 104244), (28, 78183), (34, 64386), (36, 60809), (42, 52122), (49, 44676), (51, 42924), (63, 34748), (68, 32193), (73, 29988), (84, 26061), (98, 22338), (102, 21462), (119, 18396), (126, 17374), (146, 14994), (147, 14892), (153, 14308), (196, 11169), (204, 10731), (219, 9996), (238, 9198), (252, 8687), (292, 7497), (294, 7446), (306, 7154), (357, 6132), (438, 4998), (441, 4964), (476, 4599), (511, 4284), (588, 3723), (612, 3577), (657, 3332), (714, 3066), (833, 2628), (876, 2499), (882, 2482), (1022, 2142), (1071, 2044), (1241, 1764), (1314, 1666), (1428, 1533)]