987579252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1410

約数の個数: 108

約数和(自身を含む): 2760645888

約数和(自身を除く): 1773066636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 191, 198, 242, 363, 382, 396, 484, 573, 726, 764, 1089, 1146, 1187, 1452, 1719, 2101, 2178, 2292, 2374, 3438, 3561, 4202, 4356, 4748, 6303, 6876, 7122, 8404, 10683, 12606, 13057, 14244, 18909, 21366, 23111, 25212, 26114, 37818, 39171, 42732, 46222, 52228, 69333, 75636, 78342, 92444, 117513, 138666, 143627, 156684, 207999, 226717, 235026, 277332, 287254, 415998, 430881, 453434, 470052, 574508, 680151, 831996, 861762, 906868, 1292643, 1360302, 1723524, 2040453, 2493887, 2585286, 2720604, 4080906, 4987774, 5170572, 7481661, 8161812, 9975548, 14963322, 22444983, 27432757, 29926644, 44889966, 54865514, 82298271, 89779932, 109731028, 164596542, 246894813, 329193084, 493789626, 987579252]

約数ペア:

[(1, 987579252), (2, 493789626), (3, 329193084), (4, 246894813), (6, 164596542), (9, 109731028), (11, 89779932), (12, 82298271), (18, 54865514), (22, 44889966), (33, 29926644), (36, 27432757), (44, 22444983), (66, 14963322), (99, 9975548), (121, 8161812), (132, 7481661), (191, 5170572), (198, 4987774), (242, 4080906), (363, 2720604), (382, 2585286), (396, 2493887), (484, 2040453), (573, 1723524), (726, 1360302), (764, 1292643), (1089, 906868), (1146, 861762), (1187, 831996), (1452, 680151), (1719, 574508), (2101, 470052), (2178, 453434), (2292, 430881), (2374, 415998), (3438, 287254), (3561, 277332), (4202, 235026), (4356, 226717), (4748, 207999), (6303, 156684), (6876, 143627), (7122, 138666), (8404, 117513), (10683, 92444), (12606, 78342), (13057, 75636), (14244, 69333), (18909, 52228), (21366, 46222), (23111, 42732), (25212, 39171), (26114, 37818)]