469899612

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 216

約数和(自身を含む): 1538339712

約数和(自身を除く): 1068440100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 661, 806, 819, 868, 882, 1092, 1116, 1209, 1274, 1302, 1322, 1519, 1612, 1638, 1764, 1911, 1953, 1983, 2418, 2548, 2604, 2644, 2821, 3038, 3276, 3627, 3822, 3906, 3966, 4557, 4627, 4836, 5642, 5733, 5949, 6076, 7254, 7644, 7812, 7932, 8463, 8593, 9114, 9254, 11284, 11466, 11898, 13671, 13881, 14508, 16926, 17186, 18228, 18508, 19747, 20491, 22932, 23796, 25389, 25779, 27342, 27762, 32389, 33852, 34372, 39494, 40982, 41643, 50778, 51558, 54684, 55524, 59241, 60151, 61473, 64778, 77337, 78988, 81964, 83286, 97167, 101556, 103116, 118482, 120302, 122946, 129556, 143437, 154674, 166572, 177723, 180453, 184419, 194334, 236964, 240604, 245892, 266383, 286874, 291501, 309348, 355446, 360906, 368838, 388668, 421057, 430311, 532766, 541359, 573748, 583002, 710892, 721812, 737676, 799149, 842114, 860622, 1004059, 1065532, 1082718, 1166004, 1263171, 1290933, 1598298, 1684228, 1721244, 1864681, 2008118, 2165436, 2397447, 2526342, 2581866, 3012177, 3196596, 3729362, 3789513, 4016236, 4794894, 5052684, 5163732, 5594043, 6024354, 7458724, 7579026, 9036531, 9589788, 11188086, 12048708, 13052767, 15158052, 16782129, 18073062, 22376172, 26105534, 33564258, 36146124, 39158301, 52211068, 67128516, 78316602, 117474903, 156633204, 234949806, 469899612]

約数ペア:

[(1, 469899612), (2, 234949806), (3, 156633204), (4, 117474903), (6, 78316602), (7, 67128516), (9, 52211068), (12, 39158301), (13, 36146124), (14, 33564258), (18, 26105534), (21, 22376172), (26, 18073062), (28, 16782129), (31, 15158052), (36, 13052767), (39, 12048708), (42, 11188086), (49, 9589788), (52, 9036531), (62, 7579026), (63, 7458724), (78, 6024354), (84, 5594043), (91, 5163732), (93, 5052684), (98, 4794894), (117, 4016236), (124, 3789513), (126, 3729362), (147, 3196596), (156, 3012177), (182, 2581866), (186, 2526342), (196, 2397447), (217, 2165436), (234, 2008118), (252, 1864681), (273, 1721244), (279, 1684228), (294, 1598298), (364, 1290933), (372, 1263171), (403, 1166004), (434, 1082718), (441, 1065532), (468, 1004059), (546, 860622), (558, 842114), (588, 799149), (637, 737676), (651, 721812), (661, 710892), (806, 583002), (819, 573748), (868, 541359), (882, 532766), (1092, 430311), (1116, 421057), (1209, 388668), (1274, 368838), (1302, 360906), (1322, 355446), (1519, 309348), (1612, 291501), (1638, 286874), (1764, 266383), (1911, 245892), (1953, 240604), (1983, 236964), (2418, 194334), (2548, 184419), (2604, 180453), (2644, 177723), (2821, 166572), (3038, 154674), (3276, 143437), (3627, 129556), (3822, 122946), (3906, 120302), (3966, 118482), (4557, 103116), (4627, 101556), (4836, 97167), (5642, 83286), (5733, 81964), (5949, 78988), (6076, 77337), (7254, 64778), (7644, 61473), (7812, 60151), (7932, 59241), (8463, 55524), (8593, 54684), (9114, 51558), (9254, 50778), (11284, 41643), (11466, 40982), (11898, 39494), (13671, 34372), (13881, 33852), (14508, 32389), (16926, 27762), (17186, 27342), (18228, 25779), (18508, 25389), (19747, 23796), (20491, 22932)]