274874976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 830269440

約数和(自身を除く): 555394464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 191, 228, 263, 288, 304, 342, 382, 456, 526, 573, 608, 684, 764, 789, 912, 1052, 1146, 1368, 1528, 1578, 1719, 1824, 2104, 2292, 2367, 2736, 3056, 3156, 3438, 3629, 4208, 4584, 4734, 4997, 5472, 6112, 6312, 6876, 7258, 8416, 9168, 9468, 9994, 10887, 12624, 13752, 14516, 14991, 18336, 18936, 19988, 21774, 25248, 27504, 29032, 29982, 32661, 37872, 39976, 43548, 44973, 50233, 55008, 58064, 59964, 65322, 75744, 79952, 87096, 89946, 100466, 116128, 119928, 130644, 150699, 159904, 174192, 179892, 200932, 239856, 261288, 301398, 348384, 359784, 401864, 452097, 479712, 522576, 602796, 719568, 803728, 904194, 954427, 1045152, 1205592, 1439136, 1607456, 1808388, 1908854, 2411184, 2863281, 3616776, 3817708, 4822368, 5726562, 7233552, 7635416, 8589843, 11453124, 14467104, 15270832, 17179686, 22906248, 30541664, 34359372, 45812496, 68718744, 91624992, 137437488, 274874976]

約数ペア:

[(1, 274874976), (2, 137437488), (3, 91624992), (4, 68718744), (6, 45812496), (8, 34359372), (9, 30541664), (12, 22906248), (16, 17179686), (18, 15270832), (19, 14467104), (24, 11453124), (32, 8589843), (36, 7635416), (38, 7233552), (48, 5726562), (57, 4822368), (72, 3817708), (76, 3616776), (96, 2863281), (114, 2411184), (144, 1908854), (152, 1808388), (171, 1607456), (191, 1439136), (228, 1205592), (263, 1045152), (288, 954427), (304, 904194), (342, 803728), (382, 719568), (456, 602796), (526, 522576), (573, 479712), (608, 452097), (684, 401864), (764, 359784), (789, 348384), (912, 301398), (1052, 261288), (1146, 239856), (1368, 200932), (1528, 179892), (1578, 174192), (1719, 159904), (1824, 150699), (2104, 130644), (2292, 119928), (2367, 116128), (2736, 100466), (3056, 89946), (3156, 87096), (3438, 79952), (3629, 75744), (4208, 65322), (4584, 59964), (4734, 58064), (4997, 55008), (5472, 50233), (6112, 44973), (6312, 43548), (6876, 39976), (7258, 37872), (8416, 32661), (9168, 29982), (9468, 29032), (9994, 27504), (10887, 25248), (12624, 21774), (13752, 19988), (14516, 18936), (14991, 18336)]