328568032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{991}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 698205312

約数和(自身を除く): 369637280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 797, 991, 1594, 1982, 3188, 3964, 6376, 7928, 10361, 12752, 12883, 15856, 20722, 25504, 25766, 31712, 41444, 51532, 82888, 103064, 165776, 206128, 331552, 412256, 789827, 1579654, 3159308, 6318616, 10267751, 12637232, 20535502, 25274464, 41071004, 82142008, 164284016, 328568032]

約数ペア:

[(1, 328568032), (2, 164284016), (4, 82142008), (8, 41071004), (13, 25274464), (16, 20535502), (26, 12637232), (32, 10267751), (52, 6318616), (104, 3159308), (208, 1579654), (416, 789827), (797, 412256), (991, 331552), (1594, 206128), (1982, 165776), (3188, 103064), (3964, 82888), (6376, 51532), (7928, 41444), (10361, 31712), (12752, 25766), (12883, 25504), (15856, 20722)]