1331494052

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 2815679160

約数和(自身を除く): 1484185108

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 433, 541, 812, 866, 1082, 1421, 1732, 2164, 2842, 3031, 3787, 5684, 6062, 7574, 12124, 12557, 15148, 15689, 21217, 25114, 26509, 31378, 42434, 50228, 53018, 62756, 84868, 87899, 106036, 109823, 175798, 219646, 234253, 351596, 439292, 468506, 615293, 768761, 937012, 1230586, 1537522, 1639771, 2461172, 3075044, 3279542, 6559084, 6793337, 11478397, 13586674, 22956794, 27173348, 45913588, 47553359, 95106718, 190213436, 332873513, 665747026, 1331494052]

約数ペア:

[(1, 1331494052), (2, 665747026), (4, 332873513), (7, 190213436), (14, 95106718), (28, 47553359), (29, 45913588), (49, 27173348), (58, 22956794), (98, 13586674), (116, 11478397), (196, 6793337), (203, 6559084), (406, 3279542), (433, 3075044), (541, 2461172), (812, 1639771), (866, 1537522), (1082, 1230586), (1421, 937012), (1732, 768761), (2164, 615293), (2842, 468506), (3031, 439292), (3787, 351596), (5684, 234253), (6062, 219646), (7574, 175798), (12124, 109823), (12557, 106036), (15148, 87899), (15689, 84868), (21217, 62756), (25114, 53018), (26509, 50228), (31378, 42434)]