253041768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 577227672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 83, 84, 92, 126, 138, 161, 166, 168, 184, 207, 249, 252, 263, 276, 322, 332, 414, 483, 498, 504, 526, 552, 581, 644, 664, 747, 789, 828, 966, 996, 1052, 1162, 1288, 1449, 1494, 1578, 1656, 1743, 1841, 1909, 1932, 1992, 2104, 2324, 2367, 2898, 2988, 3156, 3486, 3682, 3818, 3864, 4648, 4734, 5229, 5523, 5727, 5796, 5976, 6049, 6312, 6972, 7364, 7636, 9468, 10458, 11046, 11454, 11592, 12098, 13363, 13944, 14728, 15272, 16569, 17181, 18147, 18936, 20916, 21829, 22092, 22908, 24196, 26726, 33138, 34362, 36294, 40089, 41832, 42343, 43658, 44184, 45816, 48392, 53452, 54441, 65487, 66276, 68724, 72588, 80178, 84686, 87316, 106904, 108882, 120267, 127029, 130974, 132552, 137448, 145176, 152803, 160356, 169372, 174632, 196461, 217764, 240534, 254058, 261948, 305606, 320712, 338744, 381087, 392922, 435528, 458409, 481068, 502067, 508116, 523896, 611212, 762174, 785844, 916818, 962136, 1004134, 1016232, 1222424, 1375227, 1506201, 1524348, 1571688, 1833636, 2008268, 2750454, 3012402, 3048696, 3514469, 3667272, 4016536, 4518603, 5500908, 6024804, 7028938, 9037206, 10543407, 11001816, 12049608, 14057876, 18074412, 21086814, 28115752, 31630221, 36148824, 42173628, 63260442, 84347256, 126520884, 253041768]

約数ペア:

[(1, 253041768), (2, 126520884), (3, 84347256), (4, 63260442), (6, 42173628), (7, 36148824), (8, 31630221), (9, 28115752), (12, 21086814), (14, 18074412), (18, 14057876), (21, 12049608), (23, 11001816), (24, 10543407), (28, 9037206), (36, 7028938), (42, 6024804), (46, 5500908), (56, 4518603), (63, 4016536), (69, 3667272), (72, 3514469), (83, 3048696), (84, 3012402), (92, 2750454), (126, 2008268), (138, 1833636), (161, 1571688), (166, 1524348), (168, 1506201), (184, 1375227), (207, 1222424), (249, 1016232), (252, 1004134), (263, 962136), (276, 916818), (322, 785844), (332, 762174), (414, 611212), (483, 523896), (498, 508116), (504, 502067), (526, 481068), (552, 458409), (581, 435528), (644, 392922), (664, 381087), (747, 338744), (789, 320712), (828, 305606), (966, 261948), (996, 254058), (1052, 240534), (1162, 217764), (1288, 196461), (1449, 174632), (1494, 169372), (1578, 160356), (1656, 152803), (1743, 145176), (1841, 137448), (1909, 132552), (1932, 130974), (1992, 127029), (2104, 120267), (2324, 108882), (2367, 106904), (2898, 87316), (2988, 84686), (3156, 80178), (3486, 72588), (3682, 68724), (3818, 66276), (3864, 65487), (4648, 54441), (4734, 53452), (5229, 48392), (5523, 45816), (5727, 44184), (5796, 43658), (5976, 42343), (6049, 41832), (6312, 40089), (6972, 36294), (7364, 34362), (7636, 33138), (9468, 26726), (10458, 24196), (11046, 22908), (11454, 22092), (11592, 21829), (12098, 20916), (13363, 18936), (13944, 18147), (14728, 17181), (15272, 16569)]