242388756

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 628336800

約数和(自身を除く): 385948044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 139, 177, 236, 278, 354, 417, 531, 556, 708, 821, 834, 1062, 1251, 1642, 1668, 2124, 2463, 2502, 3284, 4926, 5004, 7389, 8201, 9852, 14778, 16402, 24603, 29556, 32804, 48439, 49206, 73809, 96878, 98412, 114119, 145317, 147618, 193756, 228238, 290634, 295236, 342357, 435951, 456476, 581268, 684714, 871902, 1027071, 1369428, 1743804, 2054142, 4108284, 6733021, 13466042, 20199063, 26932084, 40398126, 60597189, 80796252, 121194378, 242388756]

約数ペア:

[(1, 242388756), (2, 121194378), (3, 80796252), (4, 60597189), (6, 40398126), (9, 26932084), (12, 20199063), (18, 13466042), (36, 6733021), (59, 4108284), (118, 2054142), (139, 1743804), (177, 1369428), (236, 1027071), (278, 871902), (354, 684714), (417, 581268), (531, 456476), (556, 435951), (708, 342357), (821, 295236), (834, 290634), (1062, 228238), (1251, 193756), (1642, 147618), (1668, 145317), (2124, 114119), (2463, 98412), (2502, 96878), (3284, 73809), (4926, 49206), (5004, 48439), (7389, 32804), (8201, 29556), (9852, 24603), (14778, 16402)]