2663651376

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 7612134816

約数和(自身を除く): 4948483440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 263, 366, 488, 526, 549, 732, 789, 976, 1052, 1098, 1153, 1464, 1578, 2104, 2196, 2306, 2367, 2928, 3156, 3459, 4208, 4392, 4612, 4734, 6312, 6918, 8784, 9224, 9468, 10377, 12624, 13836, 16043, 18448, 18936, 20754, 27672, 32086, 37872, 41508, 48129, 55344, 64172, 70333, 83016, 96258, 128344, 140666, 144387, 166032, 192516, 210999, 256688, 281332, 288774, 303239, 385032, 421998, 562664, 577548, 606478, 632997, 770064, 843996, 909717, 1125328, 1155096, 1212956, 1265994, 1687992, 1819434, 2310192, 2425912, 2531988, 2729151, 3375984, 3638868, 4851824, 5063976, 5458302, 7277736, 10127952, 10916604, 14555472, 18497579, 21833208, 36995158, 43666416, 55492737, 73990316, 110985474, 147980632, 166478211, 221970948, 295961264, 332956422, 443941896, 665912844, 887883792, 1331825688, 2663651376]

約数ペア:

[(1, 2663651376), (2, 1331825688), (3, 887883792), (4, 665912844), (6, 443941896), (8, 332956422), (9, 295961264), (12, 221970948), (16, 166478211), (18, 147980632), (24, 110985474), (36, 73990316), (48, 55492737), (61, 43666416), (72, 36995158), (122, 21833208), (144, 18497579), (183, 14555472), (244, 10916604), (263, 10127952), (366, 7277736), (488, 5458302), (526, 5063976), (549, 4851824), (732, 3638868), (789, 3375984), (976, 2729151), (1052, 2531988), (1098, 2425912), (1153, 2310192), (1464, 1819434), (1578, 1687992), (2104, 1265994), (2196, 1212956), (2306, 1155096), (2367, 1125328), (2928, 909717), (3156, 843996), (3459, 770064), (4208, 632997), (4392, 606478), (4612, 577548), (4734, 562664), (6312, 421998), (6918, 385032), (8784, 303239), (9224, 288774), (9468, 281332), (10377, 256688), (12624, 210999), (13836, 192516), (16043, 166032), (18448, 144387), (18936, 140666), (20754, 128344), (27672, 96258), (32086, 83016), (37872, 70333), (41508, 64172), (48129, 55344)]