721370232

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4159}}^1$

素因数の和:4258

約数の個数: 128

約数和(自身を含む): 2216448000

約数和(自身を除く): 1495077768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 88, 99, 108, 132, 146, 198, 216, 219, 264, 292, 297, 396, 438, 584, 594, 657, 792, 803, 876, 1188, 1314, 1606, 1752, 1971, 2376, 2409, 2628, 3212, 3942, 4159, 4818, 5256, 6424, 7227, 7884, 8318, 9636, 12477, 14454, 15768, 16636, 19272, 21681, 24954, 28908, 33272, 37431, 43362, 45749, 49908, 57816, 74862, 86724, 91498, 99816, 112293, 137247, 149724, 173448, 182996, 224586, 274494, 299448, 303607, 365992, 411741, 449172, 548988, 607214, 823482, 898344, 910821, 1097976, 1214428, 1235223, 1646964, 1821642, 2428856, 2470446, 2732463, 3293928, 3339677, 3643284, 4940892, 5464926, 6679354, 7286568, 8197389, 9881784, 10019031, 10929852, 13358708, 16394778, 20038062, 21859704, 26717416, 30057093, 32789556, 40076124, 60114186, 65579112, 80152248, 90171279, 120228372, 180342558, 240456744, 360685116, 721370232]

約数ペア:

[(1, 721370232), (2, 360685116), (3, 240456744), (4, 180342558), (6, 120228372), (8, 90171279), (9, 80152248), (11, 65579112), (12, 60114186), (18, 40076124), (22, 32789556), (24, 30057093), (27, 26717416), (33, 21859704), (36, 20038062), (44, 16394778), (54, 13358708), (66, 10929852), (72, 10019031), (73, 9881784), (88, 8197389), (99, 7286568), (108, 6679354), (132, 5464926), (146, 4940892), (198, 3643284), (216, 3339677), (219, 3293928), (264, 2732463), (292, 2470446), (297, 2428856), (396, 1821642), (438, 1646964), (584, 1235223), (594, 1214428), (657, 1097976), (792, 910821), (803, 898344), (876, 823482), (1188, 607214), (1314, 548988), (1606, 449172), (1752, 411741), (1971, 365992), (2376, 303607), (2409, 299448), (2628, 274494), (3212, 224586), (3942, 182996), (4159, 173448), (4818, 149724), (5256, 137247), (6424, 112293), (7227, 99816), (7884, 91498), (8318, 86724), (9636, 74862), (12477, 57816), (14454, 49908), (15768, 45749), (16636, 43362), (19272, 37431), (21681, 33272), (24954, 28908)]