262960984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4420

約数の個数: 64

約数和(自身を含む): 590315040

約数和(自身を除く): 327354056

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 53, 88, 104, 106, 143, 212, 286, 424, 572, 583, 689, 1144, 1166, 1378, 2332, 2756, 4337, 4664, 5512, 7579, 8674, 15158, 17348, 30316, 34696, 47707, 56381, 60632, 95414, 112762, 190828, 225524, 229861, 381656, 451048, 459722, 620191, 919444, 1240382, 1838888, 2480764, 2528471, 2988193, 4961528, 5056942, 5976386, 10113884, 11952772, 20227768, 23905544, 32870123, 65740246, 131480492, 262960984]

約数ペア:

[(1, 262960984), (2, 131480492), (4, 65740246), (8, 32870123), (11, 23905544), (13, 20227768), (22, 11952772), (26, 10113884), (44, 5976386), (52, 5056942), (53, 4961528), (88, 2988193), (104, 2528471), (106, 2480764), (143, 1838888), (212, 1240382), (286, 919444), (424, 620191), (572, 459722), (583, 451048), (689, 381656), (1144, 229861), (1166, 225524), (1378, 190828), (2332, 112762), (2756, 95414), (4337, 60632), (4664, 56381), (5512, 47707), (7579, 34696), (8674, 30316), (15158, 17348)]