998041776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{670727}}^1$

素因数の和:670769

約数の個数: 40

約数和(自身を含む): 2661448704

約数和(自身を除く): 1663406928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 670727, 1341454, 2012181, 2682908, 4024362, 5365816, 8048724, 10731632, 16097448, 20792537, 32194896, 41585074, 62377611, 83170148, 124755222, 166340296, 249510444, 332680592, 499020888, 998041776]

約数ペア:

[(1, 998041776), (2, 499020888), (3, 332680592), (4, 249510444), (6, 166340296), (8, 124755222), (12, 83170148), (16, 62377611), (24, 41585074), (31, 32194896), (48, 20792537), (62, 16097448), (93, 10731632), (124, 8048724), (186, 5365816), (248, 4024362), (372, 2682908), (496, 2012181), (744, 1341454), (1488, 670727)]