311305428

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 144

約数和(自身を含む): 972316800

約数和(自身を除く): 661011372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 343, 357, 441, 476, 588, 612, 686, 714, 833, 882, 1029, 1071, 1372, 1428, 1483, 1666, 1764, 2058, 2142, 2499, 2966, 3087, 3332, 4116, 4284, 4449, 4998, 5831, 5932, 6174, 7497, 8898, 9996, 10381, 11662, 12348, 13347, 14994, 17493, 17796, 20762, 23324, 25211, 26694, 29988, 31143, 34986, 41524, 50422, 52479, 53388, 62286, 69972, 72667, 75633, 93429, 100844, 104958, 124572, 145334, 151266, 176477, 186858, 209916, 218001, 226899, 290668, 302532, 352954, 373716, 436002, 453798, 508669, 529431, 654003, 705908, 872004, 907596, 1017338, 1058862, 1235339, 1308006, 1526007, 1588293, 2034676, 2117724, 2470678, 2616012, 3052014, 3176586, 3706017, 4578021, 4941356, 6104028, 6353172, 7412034, 8647373, 9156042, 11118051, 14824068, 17294746, 18312084, 22236102, 25942119, 34589492, 44472204, 51884238, 77826357, 103768476, 155652714, 311305428]

約数ペア:

[(1, 311305428), (2, 155652714), (3, 103768476), (4, 77826357), (6, 51884238), (7, 44472204), (9, 34589492), (12, 25942119), (14, 22236102), (17, 18312084), (18, 17294746), (21, 14824068), (28, 11118051), (34, 9156042), (36, 8647373), (42, 7412034), (49, 6353172), (51, 6104028), (63, 4941356), (68, 4578021), (84, 3706017), (98, 3176586), (102, 3052014), (119, 2616012), (126, 2470678), (147, 2117724), (153, 2034676), (196, 1588293), (204, 1526007), (238, 1308006), (252, 1235339), (294, 1058862), (306, 1017338), (343, 907596), (357, 872004), (441, 705908), (476, 654003), (588, 529431), (612, 508669), (686, 453798), (714, 436002), (833, 373716), (882, 352954), (1029, 302532), (1071, 290668), (1372, 226899), (1428, 218001), (1483, 209916), (1666, 186858), (1764, 176477), (2058, 151266), (2142, 145334), (2499, 124572), (2966, 104958), (3087, 100844), (3332, 93429), (4116, 75633), (4284, 72667), (4449, 69972), (4998, 62286), (5831, 53388), (5932, 52479), (6174, 50422), (7497, 41524), (8898, 34986), (9996, 31143), (10381, 29988), (11662, 26694), (12348, 25211), (13347, 23324), (14994, 20762), (17493, 17796)]