389661570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1867}}^1$

素因数の和:2656

約数の個数: 64

約数和(自身を含む): 1040999040

約数和(自身を除く): 651337470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 773, 1546, 1867, 2319, 3734, 3865, 4638, 5601, 6957, 7730, 9335, 11202, 11595, 13914, 16803, 18670, 20871, 23190, 28005, 33606, 34785, 41742, 50409, 56010, 69570, 84015, 100818, 104355, 168030, 208710, 252045, 504090, 1443191, 2886382, 4329573, 7215955, 8659146, 12988719, 14431910, 21647865, 25977438, 38966157, 43295730, 64943595, 77932314, 129887190, 194830785, 389661570]

約数ペア:

[(1, 389661570), (2, 194830785), (3, 129887190), (5, 77932314), (6, 64943595), (9, 43295730), (10, 38966157), (15, 25977438), (18, 21647865), (27, 14431910), (30, 12988719), (45, 8659146), (54, 7215955), (90, 4329573), (135, 2886382), (270, 1443191), (773, 504090), (1546, 252045), (1867, 208710), (2319, 168030), (3734, 104355), (3865, 100818), (4638, 84015), (5601, 69570), (6957, 56010), (7730, 50409), (9335, 41742), (11202, 34785), (11595, 33606), (13914, 28005), (16803, 23190), (18670, 20871)]