1213777776

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{616757}}^1$

素因数の和:616809

約数の個数: 40

約数和(自身を含む): 3212075664

約数和(自身を除く): 1998297888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 616757, 1233514, 1850271, 2467028, 3700542, 4934056, 7401084, 9868112, 14802168, 25287037, 29604336, 50574074, 75861111, 101148148, 151722222, 202296296, 303444444, 404592592, 606888888, 1213777776]

約数ペア:

[(1, 1213777776), (2, 606888888), (3, 404592592), (4, 303444444), (6, 202296296), (8, 151722222), (12, 101148148), (16, 75861111), (24, 50574074), (41, 29604336), (48, 25287037), (82, 14802168), (123, 9868112), (164, 7401084), (246, 4934056), (328, 3700542), (492, 2467028), (656, 1850271), (984, 1233514), (1968, 616757)]