405642192

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 1136593920

約数和(自身を除く): 730951728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 61, 62, 82, 93, 109, 122, 123, 124, 164, 183, 186, 218, 244, 246, 248, 327, 328, 366, 372, 436, 488, 492, 496, 654, 656, 732, 744, 872, 976, 984, 1271, 1308, 1464, 1488, 1744, 1891, 1968, 2501, 2542, 2616, 2928, 3379, 3782, 3813, 4469, 5002, 5084, 5232, 5673, 6649, 6758, 7503, 7564, 7626, 8938, 10004, 10137, 10168, 11346, 13298, 13407, 13516, 15006, 15128, 15252, 17876, 19947, 20008, 20274, 20336, 22692, 26596, 26814, 27032, 30012, 30256, 30504, 35752, 39894, 40016, 40548, 45384, 53192, 53628, 54064, 60024, 61008, 71504, 77531, 79788, 81096, 90768, 106384, 107256, 120048, 138539, 155062, 159576, 162192, 206119, 214512, 232593, 272609, 277078, 310124, 319152, 412238, 415617, 465186, 545218, 554156, 618357, 620248, 817827, 824476, 831234, 930372, 1090436, 1108312, 1236714, 1240496, 1635654, 1648952, 1662468, 1860744, 2180872, 2216624, 2473428, 3271308, 3297904, 3324936, 3721488, 4361744, 4946856, 6542616, 6649872, 8450879, 9893712, 13085232, 16901758, 25352637, 33803516, 50705274, 67607032, 101410548, 135214064, 202821096, 405642192]

約数ペア:

[(1, 405642192), (2, 202821096), (3, 135214064), (4, 101410548), (6, 67607032), (8, 50705274), (12, 33803516), (16, 25352637), (24, 16901758), (31, 13085232), (41, 9893712), (48, 8450879), (61, 6649872), (62, 6542616), (82, 4946856), (93, 4361744), (109, 3721488), (122, 3324936), (123, 3297904), (124, 3271308), (164, 2473428), (183, 2216624), (186, 2180872), (218, 1860744), (244, 1662468), (246, 1648952), (248, 1635654), (327, 1240496), (328, 1236714), (366, 1108312), (372, 1090436), (436, 930372), (488, 831234), (492, 824476), (496, 817827), (654, 620248), (656, 618357), (732, 554156), (744, 545218), (872, 465186), (976, 415617), (984, 412238), (1271, 319152), (1308, 310124), (1464, 277078), (1488, 272609), (1744, 232593), (1891, 214512), (1968, 206119), (2501, 162192), (2542, 159576), (2616, 155062), (2928, 138539), (3379, 120048), (3782, 107256), (3813, 106384), (4469, 90768), (5002, 81096), (5084, 79788), (5232, 77531), (5673, 71504), (6649, 61008), (6758, 60024), (7503, 54064), (7564, 53628), (7626, 53192), (8938, 45384), (10004, 40548), (10137, 40016), (10168, 39894), (11346, 35752), (13298, 30504), (13407, 30256), (13516, 30012), (15006, 27032), (15128, 26814), (15252, 26596), (17876, 22692), (19947, 20336), (20008, 20274)]