399173832

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{26783}}^1$

素因数の和:26824

約数の個数: 80

約数和(自身を含む): 1166711040

約数和(自身を除く): 767537208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 26783, 53566, 80349, 107132, 160698, 214264, 241047, 321396, 482094, 616009, 642792, 723141, 964188, 1232018, 1446282, 1848027, 1928376, 2169423, 2464036, 2892564, 3696054, 4338846, 4928072, 5544081, 5785128, 7392108, 8677692, 11088162, 14784216, 16632243, 17355384, 22176324, 33264486, 44352648, 49896729, 66528972, 99793458, 133057944, 199586916, 399173832]

約数ペア:

[(1, 399173832), (2, 199586916), (3, 133057944), (4, 99793458), (6, 66528972), (8, 49896729), (9, 44352648), (12, 33264486), (18, 22176324), (23, 17355384), (24, 16632243), (27, 14784216), (36, 11088162), (46, 8677692), (54, 7392108), (69, 5785128), (72, 5544081), (81, 4928072), (92, 4338846), (108, 3696054), (138, 2892564), (162, 2464036), (184, 2169423), (207, 1928376), (216, 1848027), (276, 1446282), (324, 1232018), (414, 964188), (552, 723141), (621, 642792), (648, 616009), (828, 482094), (1242, 321396), (1656, 241047), (1863, 214264), (2484, 160698), (3726, 107132), (4968, 80349), (7452, 53566), (14904, 26783)]