461891196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 162

約数和(自身を含む): 1322914320

約数和(自身を除く): 861023124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 79, 93, 117, 124, 156, 158, 169, 186, 234, 237, 279, 316, 338, 372, 403, 468, 474, 507, 558, 676, 711, 806, 948, 961, 1014, 1027, 1116, 1209, 1422, 1521, 1612, 1922, 2028, 2054, 2418, 2449, 2844, 2883, 3042, 3081, 3627, 3844, 4108, 4836, 4898, 5239, 5766, 6084, 6162, 7254, 7347, 8649, 9243, 9796, 10478, 11532, 12324, 12493, 13351, 14508, 14694, 15717, 17298, 18486, 20956, 22041, 24986, 26702, 29388, 31434, 31837, 34596, 36972, 37479, 40053, 44082, 47151, 49972, 53404, 62868, 63674, 74958, 75919, 80106, 88164, 94302, 95511, 112437, 120159, 127348, 149916, 151838, 160212, 162409, 188604, 191022, 224874, 227757, 240318, 286533, 303676, 324818, 382044, 413881, 449748, 455514, 480636, 487227, 573066, 649636, 683271, 827762, 911028, 974454, 986947, 1146132, 1241643, 1366542, 1461681, 1655524, 1948908, 1973894, 2483286, 2733084, 2923362, 2960841, 3724929, 3947788, 4966572, 5846724, 5921682, 7449858, 8882523, 11843364, 12830311, 14899716, 17765046, 25660622, 35530092, 38490933, 51321244, 76981866, 115472799, 153963732, 230945598, 461891196]

約数ペア:

[(1, 461891196), (2, 230945598), (3, 153963732), (4, 115472799), (6, 76981866), (9, 51321244), (12, 38490933), (13, 35530092), (18, 25660622), (26, 17765046), (31, 14899716), (36, 12830311), (39, 11843364), (52, 8882523), (62, 7449858), (78, 5921682), (79, 5846724), (93, 4966572), (117, 3947788), (124, 3724929), (156, 2960841), (158, 2923362), (169, 2733084), (186, 2483286), (234, 1973894), (237, 1948908), (279, 1655524), (316, 1461681), (338, 1366542), (372, 1241643), (403, 1146132), (468, 986947), (474, 974454), (507, 911028), (558, 827762), (676, 683271), (711, 649636), (806, 573066), (948, 487227), (961, 480636), (1014, 455514), (1027, 449748), (1116, 413881), (1209, 382044), (1422, 324818), (1521, 303676), (1612, 286533), (1922, 240318), (2028, 227757), (2054, 224874), (2418, 191022), (2449, 188604), (2844, 162409), (2883, 160212), (3042, 151838), (3081, 149916), (3627, 127348), (3844, 120159), (4108, 112437), (4836, 95511), (4898, 94302), (5239, 88164), (5766, 80106), (6084, 75919), (6162, 74958), (7254, 63674), (7347, 62868), (8649, 53404), (9243, 49972), (9796, 47151), (10478, 44082), (11532, 40053), (12324, 37479), (12493, 36972), (13351, 34596), (14508, 31837), (14694, 31434), (15717, 29388), (17298, 26702), (18486, 24986), (20956, 22041)]