428865088

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 867745280

約数和(自身を除く): 438880192

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 271, 313, 316, 542, 626, 632, 1084, 1252, 1264, 2168, 2504, 2528, 4336, 5008, 5056, 8672, 10016, 17344, 20032, 21409, 24727, 42818, 49454, 84823, 85636, 98908, 169646, 171272, 197816, 339292, 342544, 395632, 678584, 685088, 791264, 1357168, 1370176, 1582528, 2714336, 5428672, 6701017, 13402034, 26804068, 53608136, 107216272, 214432544, 428865088]

約数ペア:

[(1, 428865088), (2, 214432544), (4, 107216272), (8, 53608136), (16, 26804068), (32, 13402034), (64, 6701017), (79, 5428672), (158, 2714336), (271, 1582528), (313, 1370176), (316, 1357168), (542, 791264), (626, 685088), (632, 678584), (1084, 395632), (1252, 342544), (1264, 339292), (2168, 197816), (2504, 171272), (2528, 169646), (4336, 98908), (5008, 85636), (5056, 84823), (8672, 49454), (10016, 42818), (17344, 24727), (20032, 21409)]