991972884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{37253}}^1$

素因数の和:37584

約数の個数: 48

約数和(自身を含む): 2653676928

約数和(自身を除く): 1661704044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1268, 1902, 2219, 3804, 4438, 6657, 8876, 13314, 26628, 37253, 74506, 111759, 149012, 223518, 260771, 447036, 521542, 782313, 1043084, 1564626, 3129252, 11809201, 23618402, 35427603, 47236804, 70855206, 82664407, 141710412, 165328814, 247993221, 330657628, 495986442, 991972884]

約数ペア:

[(1, 991972884), (2, 495986442), (3, 330657628), (4, 247993221), (6, 165328814), (7, 141710412), (12, 82664407), (14, 70855206), (21, 47236804), (28, 35427603), (42, 23618402), (84, 11809201), (317, 3129252), (634, 1564626), (951, 1043084), (1268, 782313), (1902, 521542), (2219, 447036), (3804, 260771), (4438, 223518), (6657, 149012), (8876, 111759), (13314, 74506), (26628, 37253)]