1445122168

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1471}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 3166801920

約数和(自身を除く): 1721679752

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 331, 371, 424, 662, 742, 1324, 1471, 1484, 2317, 2648, 2942, 2968, 4634, 5884, 9268, 10297, 11768, 17543, 18536, 20594, 35086, 41188, 70172, 77963, 82376, 122801, 140344, 155926, 245602, 311852, 486901, 491204, 545741, 623704, 973802, 982408, 1091482, 1947604, 2182964, 3408307, 3895208, 4365928, 6816614, 13633228, 25805753, 27266456, 51611506, 103223012, 180640271, 206446024, 361280542, 722561084, 1445122168]

約数ペア:

[(1, 1445122168), (2, 722561084), (4, 361280542), (7, 206446024), (8, 180640271), (14, 103223012), (28, 51611506), (53, 27266456), (56, 25805753), (106, 13633228), (212, 6816614), (331, 4365928), (371, 3895208), (424, 3408307), (662, 2182964), (742, 1947604), (1324, 1091482), (1471, 982408), (1484, 973802), (2317, 623704), (2648, 545741), (2942, 491204), (2968, 486901), (4634, 311852), (5884, 245602), (9268, 155926), (10297, 140344), (11768, 122801), (17543, 82376), (18536, 77963), (20594, 70172), (35086, 41188)]