1330681248

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{355417}}^1$

素因数の和:355446

約数の個数: 72

約数和(自身を含む): 4075222788

約数和(自身を除く): 2744541540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 355417, 710834, 1066251, 1421668, 2132502, 2843336, 3198753, 4265004, 4620421, 5686672, 6397506, 8530008, 9240842, 11373344, 12795012, 13861263, 17060016, 18481684, 25590024, 27722526, 34120032, 36963368, 41583789, 51180048, 55445052, 73926736, 83167578, 102360096, 110890104, 147853472, 166335156, 221780208, 332670312, 443560416, 665340624, 1330681248]

約数ペア:

[(1, 1330681248), (2, 665340624), (3, 443560416), (4, 332670312), (6, 221780208), (8, 166335156), (9, 147853472), (12, 110890104), (13, 102360096), (16, 83167578), (18, 73926736), (24, 55445052), (26, 51180048), (32, 41583789), (36, 36963368), (39, 34120032), (48, 27722526), (52, 25590024), (72, 18481684), (78, 17060016), (96, 13861263), (104, 12795012), (117, 11373344), (144, 9240842), (156, 8530008), (208, 6397506), (234, 5686672), (288, 4620421), (312, 4265004), (416, 3198753), (468, 2843336), (624, 2132502), (936, 1421668), (1248, 1066251), (1872, 710834), (3744, 355417)]