486990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{773}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 1448928

約数和(自身を除く): 961938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 773, 1546, 2319, 3865, 4638, 5411, 6957, 7730, 10822, 11595, 13914, 16233, 23190, 27055, 32466, 34785, 48699, 54110, 69570, 81165, 97398, 162330, 243495, 486990]

約数ペア:

[(1, 486990), (2, 243495), (3, 162330), (5, 97398), (6, 81165), (7, 69570), (9, 54110), (10, 48699), (14, 34785), (15, 32466), (18, 27055), (21, 23190), (30, 16233), (35, 13914), (42, 11595), (45, 10822), (63, 7730), (70, 6957), (90, 5411), (105, 4638), (126, 3865), (210, 2319), (315, 1546), (630, 773)]