331324356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 944758080

約数和(自身を除く): 613433724

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 114, 132, 187, 204, 209, 228, 323, 361, 374, 409, 418, 561, 627, 646, 722, 748, 818, 836, 969, 1083, 1122, 1227, 1254, 1292, 1444, 1636, 1938, 2166, 2244, 2454, 2508, 3553, 3876, 3971, 4332, 4499, 4908, 6137, 6953, 7106, 7771, 7942, 8998, 10659, 11913, 12274, 13497, 13906, 14212, 15542, 15884, 17996, 18411, 20859, 21318, 23313, 23826, 24548, 26994, 27812, 31084, 36822, 41718, 42636, 46626, 47652, 53988, 67507, 73644, 76483, 83436, 85481, 93252, 132107, 135014, 147649, 152966, 170962, 202521, 229449, 256443, 264214, 270028, 295298, 305932, 341924, 396321, 405042, 442947, 458898, 512886, 528428, 590596, 792642, 810084, 885894, 917796, 1025772, 1453177, 1585284, 1624139, 1771788, 2510033, 2906354, 3248278, 4359531, 4872417, 5020066, 5812708, 6496556, 7530099, 8719062, 9744834, 10040132, 15060198, 17438124, 19489668, 27610363, 30120396, 55220726, 82831089, 110441452, 165662178, 331324356]

約数ペア:

[(1, 331324356), (2, 165662178), (3, 110441452), (4, 82831089), (6, 55220726), (11, 30120396), (12, 27610363), (17, 19489668), (19, 17438124), (22, 15060198), (33, 10040132), (34, 9744834), (38, 8719062), (44, 7530099), (51, 6496556), (57, 5812708), (66, 5020066), (68, 4872417), (76, 4359531), (102, 3248278), (114, 2906354), (132, 2510033), (187, 1771788), (204, 1624139), (209, 1585284), (228, 1453177), (323, 1025772), (361, 917796), (374, 885894), (409, 810084), (418, 792642), (561, 590596), (627, 528428), (646, 512886), (722, 458898), (748, 442947), (818, 405042), (836, 396321), (969, 341924), (1083, 305932), (1122, 295298), (1227, 270028), (1254, 264214), (1292, 256443), (1444, 229449), (1636, 202521), (1938, 170962), (2166, 152966), (2244, 147649), (2454, 135014), (2508, 132107), (3553, 93252), (3876, 85481), (3971, 83436), (4332, 76483), (4499, 73644), (4908, 67507), (6137, 53988), (6953, 47652), (7106, 46626), (7771, 42636), (7942, 41718), (8998, 36822), (10659, 31084), (11913, 27812), (12274, 26994), (13497, 24548), (13906, 23826), (14212, 23313), (15542, 21318), (15884, 20859), (17996, 18411)]