497399056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 1296139264

約数和(自身を除く): 798740208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 121, 127, 136, 154, 176, 187, 238, 242, 254, 272, 289, 308, 374, 476, 484, 508, 578, 616, 748, 847, 889, 952, 968, 1016, 1156, 1232, 1309, 1397, 1496, 1694, 1778, 1904, 1936, 2023, 2032, 2057, 2159, 2312, 2618, 2794, 2992, 3179, 3388, 3556, 4046, 4114, 4318, 4624, 5236, 5588, 6358, 6776, 7112, 8092, 8228, 8636, 9779, 10472, 11176, 12716, 13552, 14224, 14399, 15113, 15367, 16184, 16456, 17272, 19558, 20944, 22253, 22352, 23749, 25432, 28798, 30226, 30734, 32368, 32912, 34544, 34969, 36703, 39116, 44506, 47498, 50864, 57596, 60452, 61468, 69938, 73406, 78232, 89012, 94996, 107569, 115192, 120904, 122936, 139876, 146812, 156464, 166243, 178024, 189992, 215138, 230384, 241808, 244783, 245872, 256921, 261239, 279752, 293624, 332486, 356048, 379984, 403733, 430276, 489566, 513842, 522478, 559504, 587248, 664972, 807466, 860552, 979132, 1027684, 1044956, 1329944, 1614932, 1721104, 1828673, 1958264, 2055368, 2089912, 2659888, 2826131, 3229864, 3657346, 3916528, 4110736, 4179824, 4441063, 5652262, 6459728, 7314692, 8882126, 11304524, 14629384, 17764252, 22609048, 29258768, 31087441, 35528504, 45218096, 62174882, 71057008, 124349764, 248699528, 497399056]

約数ペア:

[(1, 497399056), (2, 248699528), (4, 124349764), (7, 71057008), (8, 62174882), (11, 45218096), (14, 35528504), (16, 31087441), (17, 29258768), (22, 22609048), (28, 17764252), (34, 14629384), (44, 11304524), (56, 8882126), (68, 7314692), (77, 6459728), (88, 5652262), (112, 4441063), (119, 4179824), (121, 4110736), (127, 3916528), (136, 3657346), (154, 3229864), (176, 2826131), (187, 2659888), (238, 2089912), (242, 2055368), (254, 1958264), (272, 1828673), (289, 1721104), (308, 1614932), (374, 1329944), (476, 1044956), (484, 1027684), (508, 979132), (578, 860552), (616, 807466), (748, 664972), (847, 587248), (889, 559504), (952, 522478), (968, 513842), (1016, 489566), (1156, 430276), (1232, 403733), (1309, 379984), (1397, 356048), (1496, 332486), (1694, 293624), (1778, 279752), (1904, 261239), (1936, 256921), (2023, 245872), (2032, 244783), (2057, 241808), (2159, 230384), (2312, 215138), (2618, 189992), (2794, 178024), (2992, 166243), (3179, 156464), (3388, 146812), (3556, 139876), (4046, 122936), (4114, 120904), (4318, 115192), (4624, 107569), (5236, 94996), (5588, 89012), (6358, 78232), (6776, 73406), (7112, 69938), (8092, 61468), (8228, 60452), (8636, 57596), (9779, 50864), (10472, 47498), (11176, 44506), (12716, 39116), (13552, 36703), (14224, 34969), (14399, 34544), (15113, 32912), (15367, 32368), (16184, 30734), (16456, 30226), (17272, 28798), (19558, 25432), (20944, 23749), (22253, 22352)]