284342872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{78809}}^1$

素因数の和:78867

約数の個数: 32

約数和(自身を含む): 595803600

約数和(自身を除く): 311460728

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 78809, 157618, 315236, 630472, 866899, 1733798, 3231169, 3467596, 6462338, 6935192, 12924676, 25849352, 35542859, 71085718, 142171436, 284342872]

約数ペア:

[(1, 284342872), (2, 142171436), (4, 71085718), (8, 35542859), (11, 25849352), (22, 12924676), (41, 6935192), (44, 6462338), (82, 3467596), (88, 3231169), (164, 1733798), (328, 866899), (451, 630472), (902, 315236), (1804, 157618), (3608, 78809)]