743490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 2111616

約数和(自身を除く): 1368126

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 751, 990, 1502, 2253, 3755, 4506, 6759, 7510, 8261, 11265, 13518, 16522, 22530, 24783, 33795, 41305, 49566, 67590, 74349, 82610, 123915, 148698, 247830, 371745, 743490]

約数ペア:

[(1, 743490), (2, 371745), (3, 247830), (5, 148698), (6, 123915), (9, 82610), (10, 74349), (11, 67590), (15, 49566), (18, 41305), (22, 33795), (30, 24783), (33, 22530), (45, 16522), (55, 13518), (66, 11265), (90, 8261), (99, 7510), (110, 6759), (165, 4506), (198, 3755), (330, 2253), (495, 1502), (751, 990)]