920034492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 2669517648

約数和(自身を除く): 1749483156

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 186, 204, 221, 228, 247, 323, 361, 372, 403, 442, 494, 527, 589, 646, 663, 722, 741, 806, 884, 961, 969, 988, 1054, 1083, 1178, 1209, 1292, 1326, 1444, 1482, 1581, 1612, 1767, 1922, 1938, 2108, 2166, 2356, 2418, 2652, 2883, 2964, 3162, 3534, 3844, 3876, 4199, 4332, 4693, 4836, 5766, 6137, 6324, 6851, 7068, 7657, 8398, 9386, 10013, 11191, 11532, 12274, 12493, 12597, 13702, 14079, 15314, 16337, 16796, 18259, 18411, 18772, 20026, 20553, 22382, 22971, 24548, 24986, 25194, 27404, 28158, 30039, 30628, 32674, 33573, 36518, 36822, 37479, 40052, 41106, 44764, 45942, 49011, 49972, 50388, 54777, 56316, 60078, 65348, 67146, 73036, 73644, 74958, 79781, 82212, 91884, 98022, 109554, 120156, 130169, 134292, 145483, 149916, 159562, 190247, 196044, 212381, 219108, 237367, 239343, 260338, 290966, 310403, 319124, 346921, 380494, 390507, 424762, 436449, 474734, 478686, 520676, 570741, 581932, 620806, 637143, 693842, 712101, 760988, 781014, 849524, 872898, 931209, 949468, 957372, 1040763, 1141482, 1241612, 1274286, 1387684, 1424202, 1562028, 1745796, 1862418, 2081526, 2282964, 2473211, 2548572, 2848404, 3724836, 4035239, 4163052, 4509973, 4946422, 5897657, 7419633, 8070478, 9019946, 9892844, 11795314, 12105717, 13529919, 14839266, 16140956, 17692971, 18039892, 23590628, 24211434, 27059838, 29678532, 35385942, 48422868, 54119676, 70771884, 76669541, 153339082, 230008623, 306678164, 460017246, 920034492]

約数ペア:

[(1, 920034492), (2, 460017246), (3, 306678164), (4, 230008623), (6, 153339082), (12, 76669541), (13, 70771884), (17, 54119676), (19, 48422868), (26, 35385942), (31, 29678532), (34, 27059838), (38, 24211434), (39, 23590628), (51, 18039892), (52, 17692971), (57, 16140956), (62, 14839266), (68, 13529919), (76, 12105717), (78, 11795314), (93, 9892844), (102, 9019946), (114, 8070478), (124, 7419633), (156, 5897657), (186, 4946422), (204, 4509973), (221, 4163052), (228, 4035239), (247, 3724836), (323, 2848404), (361, 2548572), (372, 2473211), (403, 2282964), (442, 2081526), (494, 1862418), (527, 1745796), (589, 1562028), (646, 1424202), (663, 1387684), (722, 1274286), (741, 1241612), (806, 1141482), (884, 1040763), (961, 957372), (969, 949468), (988, 931209), (1054, 872898), (1083, 849524), (1178, 781014), (1209, 760988), (1292, 712101), (1326, 693842), (1444, 637143), (1482, 620806), (1581, 581932), (1612, 570741), (1767, 520676), (1922, 478686), (1938, 474734), (2108, 436449), (2166, 424762), (2356, 390507), (2418, 380494), (2652, 346921), (2883, 319124), (2964, 310403), (3162, 290966), (3534, 260338), (3844, 239343), (3876, 237367), (4199, 219108), (4332, 212381), (4693, 196044), (4836, 190247), (5766, 159562), (6137, 149916), (6324, 145483), (6851, 134292), (7068, 130169), (7657, 120156), (8398, 109554), (9386, 98022), (10013, 91884), (11191, 82212), (11532, 79781), (12274, 74958), (12493, 73644), (12597, 73036), (13702, 67146), (14079, 65348), (15314, 60078), (16337, 56316), (16796, 54777), (18259, 50388), (18411, 49972), (18772, 49011), (20026, 45942), (20553, 44764), (22382, 41106), (22971, 40052), (24548, 37479), (24986, 36822), (25194, 36518), (27404, 33573), (28158, 32674), (30039, 30628)]