918687924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17490

約数の個数: 144

約数和(自身を含む): 3047815680

約数和(自身を除く): 2129127756

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 13167, 17443, 17556, 26334, 34886, 52329, 52668, 69772, 104658, 122101, 156987, 191873, 209316, 244202, 313974, 331417, 366303, 383746, 488404, 575619, 627948, 662834, 732606, 767492, 994251, 1098909, 1151238, 1325668, 1343111, 1465212, 1726857, 1988502, 2197818, 2302476, 2319919, 2686222, 2982753, 3453714, 3645587, 3977004, 4029333, 4395636, 4639838, 5372444, 5965506, 6907428, 6959757, 7291174, 8058666, 9279676, 10936761, 11931012, 12087999, 13919514, 14582348, 16117332, 20879271, 21873522, 24175998, 25519109, 27839028, 32810283, 41758542, 43747044, 48351996, 51038218, 65620566, 76557327, 83517084, 102076436, 131241132, 153114654, 229671981, 306229308, 459343962, 918687924]

約数ペア:

[(1, 918687924), (2, 459343962), (3, 306229308), (4, 229671981), (6, 153114654), (7, 131241132), (9, 102076436), (11, 83517084), (12, 76557327), (14, 65620566), (18, 51038218), (19, 48351996), (21, 43747044), (22, 41758542), (28, 32810283), (33, 27839028), (36, 25519109), (38, 24175998), (42, 21873522), (44, 20879271), (57, 16117332), (63, 14582348), (66, 13919514), (76, 12087999), (77, 11931012), (84, 10936761), (99, 9279676), (114, 8058666), (126, 7291174), (132, 6959757), (133, 6907428), (154, 5965506), (171, 5372444), (198, 4639838), (209, 4395636), (228, 4029333), (231, 3977004), (252, 3645587), (266, 3453714), (308, 2982753), (342, 2686222), (396, 2319919), (399, 2302476), (418, 2197818), (462, 1988502), (532, 1726857), (627, 1465212), (684, 1343111), (693, 1325668), (798, 1151238), (836, 1098909), (924, 994251), (1197, 767492), (1254, 732606), (1386, 662834), (1463, 627948), (1596, 575619), (1881, 488404), (2394, 383746), (2508, 366303), (2772, 331417), (2926, 313974), (3762, 244202), (4389, 209316), (4788, 191873), (5852, 156987), (7524, 122101), (8778, 104658), (13167, 69772), (17443, 52668), (17556, 52329), (26334, 34886)]