1320160442898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{991643}}^1$

素因数の和:992559

約数の個数: 64

約数和(自身を含む): 3009012820992

約数和(自身を除く): 1688852378094

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 877, 1518, 1754, 2631, 5262, 9647, 19294, 20171, 28941, 40342, 57882, 60513, 121026, 221881, 443762, 665643, 991643, 1331286, 1983286, 2974929, 5949858, 10908073, 21816146, 22807789, 32724219, 45615578, 65448438, 68423367, 136846734, 250885679, 501771358, 752657037, 869670911, 1505314074, 1739341822, 2609012733, 5218025466, 9566380021, 19132760042, 20002430953, 28699140063, 40004861906, 57398280126, 60007292859, 120014585718, 220026740483, 440053480966, 660080221449, 1320160442898]

約数ペア:

[(1, 1320160442898), (2, 660080221449), (3, 440053480966), (6, 220026740483), (11, 120014585718), (22, 60007292859), (23, 57398280126), (33, 40004861906), (46, 28699140063), (66, 20002430953), (69, 19132760042), (138, 9566380021), (253, 5218025466), (506, 2609012733), (759, 1739341822), (877, 1505314074), (1518, 869670911), (1754, 752657037), (2631, 501771358), (5262, 250885679), (9647, 136846734), (19294, 68423367), (20171, 65448438), (28941, 45615578), (40342, 32724219), (57882, 22807789), (60513, 21816146), (121026, 10908073), (221881, 5949858), (443762, 2974929), (665643, 1983286), (991643, 1331286)]