397188450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{2269}}^1$

素因数の和:2676

約数の個数: 72

約数和(自身を含む): 1070327700

約数和(自身を除く): 673139250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 389, 450, 778, 1167, 1945, 2269, 2334, 3501, 3890, 4538, 5835, 6807, 7002, 9725, 11345, 11670, 13614, 17505, 19450, 20421, 22690, 29175, 34035, 35010, 40842, 56725, 58350, 68070, 87525, 102105, 113450, 170175, 175050, 204210, 340350, 510525, 882641, 1021050, 1765282, 2647923, 4413205, 5295846, 7943769, 8826410, 13239615, 15887538, 22066025, 26479230, 39718845, 44132050, 66198075, 79437690, 132396150, 198594225, 397188450]

約数ペア:

[(1, 397188450), (2, 198594225), (3, 132396150), (5, 79437690), (6, 66198075), (9, 44132050), (10, 39718845), (15, 26479230), (18, 22066025), (25, 15887538), (30, 13239615), (45, 8826410), (50, 7943769), (75, 5295846), (90, 4413205), (150, 2647923), (225, 1765282), (389, 1021050), (450, 882641), (778, 510525), (1167, 340350), (1945, 204210), (2269, 175050), (2334, 170175), (3501, 113450), (3890, 102105), (4538, 87525), (5835, 68070), (6807, 58350), (7002, 56725), (9725, 40842), (11345, 35010), (11670, 34035), (13614, 29175), (17505, 22690), (19450, 20421)]