398412252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{38561}}^1$

素因数の和:38619

約数の個数: 72

約数和(自身を含む): 1179071712

約数和(自身を除く): 780659460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 38561, 77122, 115683, 154244, 231366, 269927, 347049, 462732, 539854, 694098, 809781, 1079708, 1388196, 1581001, 1619562, 2429343, 3162002, 3239124, 4743003, 4858686, 6324004, 9486006, 9717372, 11067007, 14229009, 18972012, 22134014, 28458018, 33201021, 44268028, 56916036, 66402042, 99603063, 132804084, 199206126, 398412252]

約数ペア:

[(1, 398412252), (2, 199206126), (3, 132804084), (4, 99603063), (6, 66402042), (7, 56916036), (9, 44268028), (12, 33201021), (14, 28458018), (18, 22134014), (21, 18972012), (28, 14229009), (36, 11067007), (41, 9717372), (42, 9486006), (63, 6324004), (82, 4858686), (84, 4743003), (123, 3239124), (126, 3162002), (164, 2429343), (246, 1619562), (252, 1581001), (287, 1388196), (369, 1079708), (492, 809781), (574, 694098), (738, 539854), (861, 462732), (1148, 347049), (1476, 269927), (1722, 231366), (2583, 154244), (3444, 115683), (5166, 77122), (10332, 38561)]