277202052

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 720510336

約数和(自身を除く): 443308284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 173, 188, 282, 346, 423, 519, 564, 692, 846, 947, 1038, 1557, 1692, 1894, 2076, 2841, 3114, 3788, 5682, 6228, 8131, 8523, 11364, 16262, 17046, 24393, 32524, 34092, 44509, 48786, 73179, 89018, 97572, 133527, 146358, 163831, 178036, 267054, 292716, 327662, 400581, 491493, 534108, 655324, 801162, 982986, 1474479, 1602324, 1965972, 2948958, 5897916, 7700057, 15400114, 23100171, 30800228, 46200342, 69300513, 92400684, 138601026, 277202052]

約数ペア:

[(1, 277202052), (2, 138601026), (3, 92400684), (4, 69300513), (6, 46200342), (9, 30800228), (12, 23100171), (18, 15400114), (36, 7700057), (47, 5897916), (94, 2948958), (141, 1965972), (173, 1602324), (188, 1474479), (282, 982986), (346, 801162), (423, 655324), (519, 534108), (564, 491493), (692, 400581), (846, 327662), (947, 292716), (1038, 267054), (1557, 178036), (1692, 163831), (1894, 146358), (2076, 133527), (2841, 97572), (3114, 89018), (3788, 73179), (5682, 48786), (6228, 44509), (8131, 34092), (8523, 32524), (11364, 24393), (16262, 17046)]