290465712

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{87701}}^1$

素因数の和:87738

約数の個数: 60

約数和(自身を含む): 848253744

約数和(自身を除く): 557788032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 87701, 175402, 263103, 350804, 526206, 701608, 789309, 1052412, 1403216, 1578618, 2017123, 2104824, 3157236, 4034246, 4209648, 6051369, 6314472, 8068492, 12102738, 12628944, 16136984, 18154107, 24205476, 32273968, 36308214, 48410952, 72616428, 96821904, 145232856, 290465712]

約数ペア:

[(1, 290465712), (2, 145232856), (3, 96821904), (4, 72616428), (6, 48410952), (8, 36308214), (9, 32273968), (12, 24205476), (16, 18154107), (18, 16136984), (23, 12628944), (24, 12102738), (36, 8068492), (46, 6314472), (48, 6051369), (69, 4209648), (72, 4034246), (92, 3157236), (138, 2104824), (144, 2017123), (184, 1578618), (207, 1403216), (276, 1052412), (368, 789309), (414, 701608), (552, 526206), (828, 350804), (1104, 263103), (1656, 175402), (3312, 87701)]