637339968

素因数分解:

$2^6\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1653

約数の個数: 112

約数和(自身を含む): 1881957120

約数和(自身を除く): 1244617152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 271, 288, 432, 542, 576, 813, 864, 1084, 1361, 1626, 1728, 2168, 2439, 2722, 3252, 4083, 4336, 4878, 5444, 6504, 7317, 8166, 8672, 9756, 10888, 12249, 13008, 14634, 16332, 17344, 19512, 21776, 24498, 26016, 29268, 32664, 36747, 39024, 43552, 48996, 52032, 58536, 65328, 73494, 78048, 87104, 97992, 117072, 130656, 146988, 156096, 195984, 234144, 261312, 293976, 368831, 391968, 468288, 587952, 737662, 783936, 1106493, 1175904, 1475324, 2212986, 2351808, 2950648, 3319479, 4425972, 5901296, 6638958, 8851944, 9958437, 11802592, 13277916, 17703888, 19916874, 23605184, 26555832, 35407776, 39833748, 53111664, 70815552, 79667496, 106223328, 159334992, 212446656, 318669984, 637339968]

約数ペア:

[(1, 637339968), (2, 318669984), (3, 212446656), (4, 159334992), (6, 106223328), (8, 79667496), (9, 70815552), (12, 53111664), (16, 39833748), (18, 35407776), (24, 26555832), (27, 23605184), (32, 19916874), (36, 17703888), (48, 13277916), (54, 11802592), (64, 9958437), (72, 8851944), (96, 6638958), (108, 5901296), (144, 4425972), (192, 3319479), (216, 2950648), (271, 2351808), (288, 2212986), (432, 1475324), (542, 1175904), (576, 1106493), (813, 783936), (864, 737662), (1084, 587952), (1361, 468288), (1626, 391968), (1728, 368831), (2168, 293976), (2439, 261312), (2722, 234144), (3252, 195984), (4083, 156096), (4336, 146988), (4878, 130656), (5444, 117072), (6504, 97992), (7317, 87104), (8166, 78048), (8672, 73494), (9756, 65328), (10888, 58536), (12249, 52032), (13008, 48996), (14634, 43552), (16332, 39024), (17344, 36747), (19512, 32664), (21776, 29268), (24498, 26016)]