2746548

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{173}}^1$

素因数の和:203

約数の個数: 90

約数和(自身を含む): 8400546

約数和(自身を除く): 5653998

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 173, 189, 196, 252, 294, 324, 346, 378, 441, 519, 567, 588, 692, 756, 882, 1038, 1134, 1211, 1323, 1557, 1764, 2076, 2268, 2422, 2646, 3114, 3633, 3969, 4671, 4844, 5292, 6228, 7266, 7938, 8477, 9342, 10899, 14013, 14532, 15876, 16954, 18684, 21798, 25431, 28026, 32697, 33908, 43596, 50862, 56052, 65394, 76293, 98091, 101724, 130788, 152586, 196182, 228879, 305172, 392364, 457758, 686637, 915516, 1373274, 2746548]

約数ペア:

[(1, 2746548), (2, 1373274), (3, 915516), (4, 686637), (6, 457758), (7, 392364), (9, 305172), (12, 228879), (14, 196182), (18, 152586), (21, 130788), (27, 101724), (28, 98091), (36, 76293), (42, 65394), (49, 56052), (54, 50862), (63, 43596), (81, 33908), (84, 32697), (98, 28026), (108, 25431), (126, 21798), (147, 18684), (162, 16954), (173, 15876), (189, 14532), (196, 14013), (252, 10899), (294, 9342), (324, 8477), (346, 7938), (378, 7266), (441, 6228), (519, 5292), (567, 4844), (588, 4671), (692, 3969), (756, 3633), (882, 3114), (1038, 2646), (1134, 2422), (1211, 2268), (1323, 2076), (1557, 1764)]