784728

素因数分解:

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

素因数の和:198

約数の個数: 80

約数和(自身を含む): 2526480

約数和(自身を除く): 1741752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 173, 189, 216, 252, 324, 346, 378, 504, 519, 567, 648, 692, 756, 1038, 1134, 1211, 1384, 1512, 1557, 2076, 2268, 2422, 3114, 3633, 4152, 4536, 4671, 4844, 6228, 7266, 9342, 9688, 10899, 12456, 14013, 14532, 18684, 21798, 28026, 29064, 32697, 37368, 43596, 56052, 65394, 87192, 98091, 112104, 130788, 196182, 261576, 392364, 784728]

約数ペア:

[(1, 784728), (2, 392364), (3, 261576), (4, 196182), (6, 130788), (7, 112104), (8, 98091), (9, 87192), (12, 65394), (14, 56052), (18, 43596), (21, 37368), (24, 32697), (27, 29064), (28, 28026), (36, 21798), (42, 18684), (54, 14532), (56, 14013), (63, 12456), (72, 10899), (81, 9688), (84, 9342), (108, 7266), (126, 6228), (162, 4844), (168, 4671), (173, 4536), (189, 4152), (216, 3633), (252, 3114), (324, 2422), (346, 2268), (378, 2076), (504, 1557), (519, 1512), (567, 1384), (648, 1211), (692, 1134), (756, 1038)]