2748312

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 9336600

約数和(自身を除く): 6588288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 41, 42, 49, 56, 57, 63, 72, 76, 82, 84, 98, 114, 123, 126, 133, 147, 152, 164, 168, 171, 196, 228, 246, 252, 266, 287, 294, 328, 342, 369, 392, 399, 441, 456, 492, 504, 532, 574, 588, 684, 738, 779, 798, 861, 882, 931, 984, 1064, 1148, 1176, 1197, 1368, 1476, 1558, 1596, 1722, 1764, 1862, 2009, 2296, 2337, 2394, 2583, 2793, 2952, 3116, 3192, 3444, 3528, 3724, 4018, 4674, 4788, 5166, 5453, 5586, 6027, 6232, 6888, 7011, 7448, 8036, 8379, 9348, 9576, 10332, 10906, 11172, 12054, 14022, 16072, 16359, 16758, 18081, 18696, 20664, 21812, 22344, 24108, 28044, 32718, 33516, 36162, 38171, 43624, 48216, 49077, 56088, 65436, 67032, 72324, 76342, 98154, 114513, 130872, 144648, 152684, 196308, 229026, 305368, 343539, 392616, 458052, 687078, 916104, 1374156, 2748312]

約数ペア:

[(1, 2748312), (2, 1374156), (3, 916104), (4, 687078), (6, 458052), (7, 392616), (8, 343539), (9, 305368), (12, 229026), (14, 196308), (18, 152684), (19, 144648), (21, 130872), (24, 114513), (28, 98154), (36, 76342), (38, 72324), (41, 67032), (42, 65436), (49, 56088), (56, 49077), (57, 48216), (63, 43624), (72, 38171), (76, 36162), (82, 33516), (84, 32718), (98, 28044), (114, 24108), (123, 22344), (126, 21812), (133, 20664), (147, 18696), (152, 18081), (164, 16758), (168, 16359), (171, 16072), (196, 14022), (228, 12054), (246, 11172), (252, 10906), (266, 10332), (287, 9576), (294, 9348), (328, 8379), (342, 8036), (369, 7448), (392, 7011), (399, 6888), (441, 6232), (456, 6027), (492, 5586), (504, 5453), (532, 5166), (574, 4788), (588, 4674), (684, 4018), (738, 3724), (779, 3528), (798, 3444), (861, 3192), (882, 3116), (931, 2952), (984, 2793), (1064, 2583), (1148, 2394), (1176, 2337), (1197, 2296), (1368, 2009), (1476, 1862), (1558, 1764), (1596, 1722)]