211357568

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 440823600

約数和(自身を除く): 229466032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 232, 388, 464, 587, 776, 928, 1174, 1552, 1856, 2348, 2813, 3104, 3712, 4696, 5626, 6208, 9392, 11252, 12416, 17023, 18784, 22504, 34046, 37568, 45008, 56939, 68092, 75136, 90016, 113878, 136184, 180032, 227756, 272368, 360064, 455512, 544736, 911024, 1089472, 1651231, 1822048, 2178944, 3302462, 3644096, 6604924, 7288192, 13209848, 26419696, 52839392, 105678784, 211357568]

約数ペア:

[(1, 211357568), (2, 105678784), (4, 52839392), (8, 26419696), (16, 13209848), (29, 7288192), (32, 6604924), (58, 3644096), (64, 3302462), (97, 2178944), (116, 1822048), (128, 1651231), (194, 1089472), (232, 911024), (388, 544736), (464, 455512), (587, 360064), (776, 272368), (928, 227756), (1174, 180032), (1552, 136184), (1856, 113878), (2348, 90016), (2813, 75136), (3104, 68092), (3712, 56939), (4696, 45008), (5626, 37568), (6208, 34046), (9392, 22504), (11252, 18784), (12416, 17023)]