1330288976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{25717}}^1$

素因数の和:25839

約数の個数: 40

約数和(自身を含む): 2669219784

約数和(自身を除く): 1338930808

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 3233, 6466, 12932, 25717, 25864, 51434, 51728, 102868, 205736, 411472, 1363001, 1568737, 2726002, 3137474, 5452004, 6274948, 10904008, 12549896, 21808016, 25099792, 83143061, 166286122, 332572244, 665144488, 1330288976]

約数ペア:

[(1, 1330288976), (2, 665144488), (4, 332572244), (8, 166286122), (16, 83143061), (53, 25099792), (61, 21808016), (106, 12549896), (122, 10904008), (212, 6274948), (244, 5452004), (424, 3137474), (488, 2726002), (848, 1568737), (976, 1363001), (3233, 411472), (6466, 205736), (12932, 102868), (25717, 51728), (25864, 51434)]