397888950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{4013}}^1$

素因数の和:4689

約数の個数: 48

約数和(自身を含む): 988503696

約数和(自身を除く): 590614746

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 661, 1322, 1983, 3305, 3966, 4013, 6610, 8026, 9915, 12039, 16525, 19830, 20065, 24078, 33050, 40130, 49575, 60195, 99150, 100325, 120390, 200650, 300975, 601950, 2652593, 5305186, 7957779, 13262965, 15915558, 26525930, 39788895, 66314825, 79577790, 132629650, 198944475, 397888950]

約数ペア:

[(1, 397888950), (2, 198944475), (3, 132629650), (5, 79577790), (6, 66314825), (10, 39788895), (15, 26525930), (25, 15915558), (30, 13262965), (50, 7957779), (75, 5305186), (150, 2652593), (661, 601950), (1322, 300975), (1983, 200650), (3305, 120390), (3966, 100325), (4013, 99150), (6610, 60195), (8026, 49575), (9915, 40130), (12039, 33050), (16525, 24078), (19830, 20065)]