277770168

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3250

約数の個数: 128

約数和(自身を含む): 858009600

約数和(自身を除く): 580239432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3191, 3224, 3348, 3627, 4836, 6382, 6696, 7254, 9573, 9672, 10881, 12764, 14508, 19146, 21762, 25528, 28719, 29016, 38292, 41483, 43524, 57438, 76584, 82966, 86157, 87048, 98921, 114876, 124449, 165932, 172314, 197842, 229752, 248898, 296763, 331864, 344628, 373347, 395684, 497796, 593526, 689256, 746694, 791368, 890289, 995592, 1120041, 1187052, 1285973, 1493388, 1780578, 2240082, 2374104, 2571946, 2670867, 2986776, 3561156, 3857919, 4480164, 5143892, 5341734, 7122312, 7715838, 8960328, 10287784, 10683468, 11573757, 15431676, 21366936, 23147514, 30863352, 34721271, 46295028, 69442542, 92590056, 138885084, 277770168]

約数ペア:

[(1, 277770168), (2, 138885084), (3, 92590056), (4, 69442542), (6, 46295028), (8, 34721271), (9, 30863352), (12, 23147514), (13, 21366936), (18, 15431676), (24, 11573757), (26, 10683468), (27, 10287784), (31, 8960328), (36, 7715838), (39, 7122312), (52, 5341734), (54, 5143892), (62, 4480164), (72, 3857919), (78, 3561156), (93, 2986776), (104, 2670867), (108, 2571946), (117, 2374104), (124, 2240082), (156, 1780578), (186, 1493388), (216, 1285973), (234, 1187052), (248, 1120041), (279, 995592), (312, 890289), (351, 791368), (372, 746694), (403, 689256), (468, 593526), (558, 497796), (702, 395684), (744, 373347), (806, 344628), (837, 331864), (936, 296763), (1116, 248898), (1209, 229752), (1404, 197842), (1612, 172314), (1674, 165932), (2232, 124449), (2418, 114876), (2808, 98921), (3191, 87048), (3224, 86157), (3348, 82966), (3627, 76584), (4836, 57438), (6382, 43524), (6696, 41483), (7254, 38292), (9573, 29016), (9672, 28719), (10881, 25528), (12764, 21762), (14508, 19146)]