1301375416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 2703254400

約数和(自身を除く): 1401878984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 211, 218, 422, 436, 643, 844, 872, 1199, 1286, 1688, 2321, 2398, 2572, 4642, 4796, 5144, 7073, 9284, 9592, 14146, 18568, 22999, 28292, 45998, 56584, 70087, 91996, 135673, 140174, 183992, 252989, 271346, 280348, 505978, 542692, 560696, 770957, 1011956, 1085384, 1492403, 1541914, 2023912, 2984806, 3083828, 5969612, 6167656, 11939224, 14788357, 29576714, 59153428, 118306856, 162671927, 325343854, 650687708, 1301375416]

約数ペア:

[(1, 1301375416), (2, 650687708), (4, 325343854), (8, 162671927), (11, 118306856), (22, 59153428), (44, 29576714), (88, 14788357), (109, 11939224), (211, 6167656), (218, 5969612), (422, 3083828), (436, 2984806), (643, 2023912), (844, 1541914), (872, 1492403), (1199, 1085384), (1286, 1011956), (1688, 770957), (2321, 560696), (2398, 542692), (2572, 505978), (4642, 280348), (4796, 271346), (5144, 252989), (7073, 183992), (9284, 140174), (9592, 135673), (14146, 91996), (18568, 70087), (22999, 56584), (28292, 45998)]