1489631572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 3100839840

約数和(自身を除く): 1611208268

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 163, 169, 286, 326, 338, 572, 652, 676, 1229, 1793, 1859, 2119, 2458, 3586, 3718, 4238, 4916, 7172, 7436, 8476, 13519, 15977, 23309, 27038, 27547, 31954, 46618, 54076, 55094, 63908, 93236, 110188, 175747, 200327, 207701, 303017, 351494, 400654, 415402, 606034, 702988, 801308, 830804, 1212068, 2203597, 2284711, 2604251, 4407194, 4569422, 5208502, 8814388, 9138844, 10417004, 28646761, 33855263, 57293522, 67710526, 114587044, 135421052, 372407893, 744815786, 1489631572]

約数ペア:

[(1, 1489631572), (2, 744815786), (4, 372407893), (11, 135421052), (13, 114587044), (22, 67710526), (26, 57293522), (44, 33855263), (52, 28646761), (143, 10417004), (163, 9138844), (169, 8814388), (286, 5208502), (326, 4569422), (338, 4407194), (572, 2604251), (652, 2284711), (676, 2203597), (1229, 1212068), (1793, 830804), (1859, 801308), (2119, 702988), (2458, 606034), (3586, 415402), (3718, 400654), (4238, 351494), (4916, 303017), (7172, 207701), (7436, 200327), (8476, 175747), (13519, 110188), (15977, 93236), (23309, 63908), (27038, 55094), (27547, 54076), (31954, 46618)]