247465312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{797}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 505153152

約数和(自身を除く): 257687840

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 313, 496, 626, 797, 992, 1252, 1594, 2504, 3188, 5008, 6376, 9703, 10016, 12752, 19406, 24707, 25504, 38812, 49414, 77624, 98828, 155248, 197656, 249461, 310496, 395312, 498922, 790624, 997844, 1995688, 3991376, 7733291, 7982752, 15466582, 30933164, 61866328, 123732656, 247465312]

約数ペア:

[(1, 247465312), (2, 123732656), (4, 61866328), (8, 30933164), (16, 15466582), (31, 7982752), (32, 7733291), (62, 3991376), (124, 1995688), (248, 997844), (313, 790624), (496, 498922), (626, 395312), (797, 310496), (992, 249461), (1252, 197656), (1594, 155248), (2504, 98828), (3188, 77624), (5008, 49414), (6376, 38812), (9703, 25504), (10016, 24707), (12752, 19406)]