8719680648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 25180473600

約数和(自身を除く): 16460792952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 457, 548, 822, 829, 914, 959, 1096, 1371, 1644, 1658, 1828, 1918, 2487, 2742, 2877, 3199, 3288, 3316, 3656, 3836, 4974, 5484, 5754, 5803, 6398, 6632, 7672, 9597, 9948, 10968, 11508, 11606, 12796, 17409, 19194, 19896, 23016, 23212, 25592, 34818, 38388, 46424, 62609, 69636, 76776, 113573, 125218, 139272, 187827, 227146, 250436, 340719, 375654, 378853, 438263, 454292, 500872, 681438, 751308, 757706, 795011, 876526, 908584, 1136559, 1314789, 1362876, 1502616, 1515412, 1590022, 1753052, 2273118, 2385033, 2629578, 2651971, 2725752, 3030824, 3180044, 3506104, 4546236, 4770066, 5259156, 5303942, 6360088, 7955913, 9092472, 9540132, 10518312, 10607884, 15911826, 19080264, 21215768, 31823652, 51902861, 63647304, 103805722, 155708583, 207611444, 311417166, 363320027, 415222888, 622834332, 726640054, 1089960081, 1245668664, 1453280108, 2179920162, 2906560216, 4359840324, 8719680648]

約数ペア:

[(1, 8719680648), (2, 4359840324), (3, 2906560216), (4, 2179920162), (6, 1453280108), (7, 1245668664), (8, 1089960081), (12, 726640054), (14, 622834332), (21, 415222888), (24, 363320027), (28, 311417166), (42, 207611444), (56, 155708583), (84, 103805722), (137, 63647304), (168, 51902861), (274, 31823652), (411, 21215768), (457, 19080264), (548, 15911826), (822, 10607884), (829, 10518312), (914, 9540132), (959, 9092472), (1096, 7955913), (1371, 6360088), (1644, 5303942), (1658, 5259156), (1828, 4770066), (1918, 4546236), (2487, 3506104), (2742, 3180044), (2877, 3030824), (3199, 2725752), (3288, 2651971), (3316, 2629578), (3656, 2385033), (3836, 2273118), (4974, 1753052), (5484, 1590022), (5754, 1515412), (5803, 1502616), (6398, 1362876), (6632, 1314789), (7672, 1136559), (9597, 908584), (9948, 876526), (10968, 795011), (11508, 757706), (11606, 751308), (12796, 681438), (17409, 500872), (19194, 454292), (19896, 438263), (23016, 378853), (23212, 375654), (25592, 340719), (34818, 250436), (38388, 227146), (46424, 187827), (62609, 139272), (69636, 125218), (76776, 113573)]