861810912

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1293

約数の個数: 144

約数和(自身を含む): 2562513408

約数和(自身を除く): 1700702496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 83, 93, 96, 124, 144, 166, 186, 248, 249, 279, 288, 332, 372, 496, 498, 558, 664, 744, 747, 992, 996, 1116, 1163, 1328, 1488, 1494, 1992, 2232, 2326, 2573, 2656, 2976, 2988, 3489, 3984, 4464, 4652, 5146, 5976, 6978, 7719, 7968, 8928, 9304, 10292, 10467, 11952, 13956, 15438, 18608, 20584, 20934, 23157, 23904, 27912, 30876, 36053, 37216, 41168, 41868, 46314, 55824, 61752, 72106, 82336, 83736, 92628, 96529, 108159, 111648, 123504, 144212, 167472, 185256, 193058, 216318, 247008, 288424, 289587, 324477, 334944, 370512, 386116, 432636, 576848, 579174, 648954, 741024, 772232, 865272, 868761, 1153696, 1158348, 1297908, 1544464, 1730544, 1737522, 2316696, 2595816, 2992399, 3088928, 3461088, 3475044, 4633392, 5191632, 5984798, 6950088, 8977197, 9266784, 10383264, 11969596, 13900176, 17954394, 23939192, 26931591, 27800352, 35908788, 47878384, 53863182, 71817576, 95756768, 107726364, 143635152, 215452728, 287270304, 430905456, 861810912]

約数ペア:

[(1, 861810912), (2, 430905456), (3, 287270304), (4, 215452728), (6, 143635152), (8, 107726364), (9, 95756768), (12, 71817576), (16, 53863182), (18, 47878384), (24, 35908788), (31, 27800352), (32, 26931591), (36, 23939192), (48, 17954394), (62, 13900176), (72, 11969596), (83, 10383264), (93, 9266784), (96, 8977197), (124, 6950088), (144, 5984798), (166, 5191632), (186, 4633392), (248, 3475044), (249, 3461088), (279, 3088928), (288, 2992399), (332, 2595816), (372, 2316696), (496, 1737522), (498, 1730544), (558, 1544464), (664, 1297908), (744, 1158348), (747, 1153696), (992, 868761), (996, 865272), (1116, 772232), (1163, 741024), (1328, 648954), (1488, 579174), (1494, 576848), (1992, 432636), (2232, 386116), (2326, 370512), (2573, 334944), (2656, 324477), (2976, 289587), (2988, 288424), (3489, 247008), (3984, 216318), (4464, 193058), (4652, 185256), (5146, 167472), (5976, 144212), (6978, 123504), (7719, 111648), (7968, 108159), (8928, 96529), (9304, 92628), (10292, 83736), (10467, 82336), (11952, 72106), (13956, 61752), (15438, 55824), (18608, 46314), (20584, 41868), (20934, 41168), (23157, 37216), (23904, 36053), (27912, 30876)]