493692732

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 1517824000

約数和(自身を除く): 1024131268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 81, 93, 108, 114, 117, 124, 156, 162, 171, 186, 199, 228, 234, 247, 279, 324, 342, 351, 372, 398, 403, 468, 494, 513, 558, 589, 597, 684, 702, 741, 796, 806, 837, 988, 1026, 1053, 1116, 1178, 1194, 1209, 1404, 1482, 1539, 1612, 1674, 1767, 1791, 2052, 2106, 2223, 2356, 2388, 2418, 2511, 2587, 2964, 3078, 3348, 3534, 3582, 3627, 3781, 4212, 4446, 4836, 5022, 5174, 5301, 5373, 6156, 6169, 6669, 7068, 7164, 7254, 7562, 7657, 7761, 8892, 10044, 10348, 10602, 10746, 10881, 11343, 12338, 13338, 14508, 15124, 15314, 15522, 15903, 16119, 18507, 20007, 21204, 21492, 21762, 22686, 22971, 23283, 24676, 26676, 30628, 31044, 31806, 32238, 32643, 34029, 37014, 40014, 43524, 45372, 45942, 46566, 47709, 49153, 55521, 63612, 64476, 65286, 68058, 68913, 69849, 74028, 80028, 80197, 91884, 93132, 95418, 98306, 102087, 111042, 117211, 130572, 136116, 137826, 139698, 147459, 160394, 166563, 190836, 196612, 204174, 206739, 209547, 222084, 234422, 240591, 275652, 279396, 294918, 306261, 320788, 333126, 351633, 408348, 413478, 419094, 442377, 468844, 481182, 499689, 589836, 612522, 620217, 666252, 703266, 721773, 826956, 838188, 884754, 962364, 999378, 1054899, 1225044, 1240434, 1327131, 1406532, 1443546, 1523743, 1769508, 1998756, 2109798, 2165319, 2480868, 2654262, 2887092, 3047486, 3164697, 3981393, 4219596, 4330638, 4571229, 5308524, 6094972, 6329394, 6495957, 7962786, 8661276, 9142458, 9494091, 12658788, 12991914, 13713687, 15925572, 18284916, 18988182, 25983828, 27427374, 37976364, 41141061, 54854748, 82282122, 123423183, 164564244, 246846366, 493692732]

約数ペア:

[(1, 493692732), (2, 246846366), (3, 164564244), (4, 123423183), (6, 82282122), (9, 54854748), (12, 41141061), (13, 37976364), (18, 27427374), (19, 25983828), (26, 18988182), (27, 18284916), (31, 15925572), (36, 13713687), (38, 12991914), (39, 12658788), (52, 9494091), (54, 9142458), (57, 8661276), (62, 7962786), (76, 6495957), (78, 6329394), (81, 6094972), (93, 5308524), (108, 4571229), (114, 4330638), (117, 4219596), (124, 3981393), (156, 3164697), (162, 3047486), (171, 2887092), (186, 2654262), (199, 2480868), (228, 2165319), (234, 2109798), (247, 1998756), (279, 1769508), (324, 1523743), (342, 1443546), (351, 1406532), (372, 1327131), (398, 1240434), (403, 1225044), (468, 1054899), (494, 999378), (513, 962364), (558, 884754), (589, 838188), (597, 826956), (684, 721773), (702, 703266), (741, 666252), (796, 620217), (806, 612522), (837, 589836), (988, 499689), (1026, 481182), (1053, 468844), (1116, 442377), (1178, 419094), (1194, 413478), (1209, 408348), (1404, 351633), (1482, 333126), (1539, 320788), (1612, 306261), (1674, 294918), (1767, 279396), (1791, 275652), (2052, 240591), (2106, 234422), (2223, 222084), (2356, 209547), (2388, 206739), (2418, 204174), (2511, 196612), (2587, 190836), (2964, 166563), (3078, 160394), (3348, 147459), (3534, 139698), (3582, 137826), (3627, 136116), (3781, 130572), (4212, 117211), (4446, 111042), (4836, 102087), (5022, 98306), (5174, 95418), (5301, 93132), (5373, 91884), (6156, 80197), (6169, 80028), (6669, 74028), (7068, 69849), (7164, 68913), (7254, 68058), (7562, 65286), (7657, 64476), (7761, 63612), (8892, 55521), (10044, 49153), (10348, 47709), (10602, 46566), (10746, 45942), (10881, 45372), (11343, 43524), (12338, 40014), (13338, 37014), (14508, 34029), (15124, 32643), (15314, 32238), (15522, 31806), (15903, 31044), (16119, 30628), (18507, 26676), (20007, 24676), (21204, 23283), (21492, 22971), (21762, 22686)]