392314356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81937}}^1$

素因数の和:81973

約数の個数: 72

約数和(自身を含む): 1193017280

約数和(自身を除く): 800702924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 81937, 163874, 245811, 327748, 491622, 573559, 737433, 983244, 1147118, 1474866, 1556803, 1720677, 2294236, 2949732, 3113606, 3441354, 4670409, 5162031, 6227212, 6882708, 9340818, 10324062, 10897621, 14011227, 18681636, 20648124, 21795242, 28022454, 32692863, 43590484, 56044908, 65385726, 98078589, 130771452, 196157178, 392314356]

約数ペア:

[(1, 392314356), (2, 196157178), (3, 130771452), (4, 98078589), (6, 65385726), (7, 56044908), (9, 43590484), (12, 32692863), (14, 28022454), (18, 21795242), (19, 20648124), (21, 18681636), (28, 14011227), (36, 10897621), (38, 10324062), (42, 9340818), (57, 6882708), (63, 6227212), (76, 5162031), (84, 4670409), (114, 3441354), (126, 3113606), (133, 2949732), (171, 2294236), (228, 1720677), (252, 1556803), (266, 1474866), (342, 1147118), (399, 983244), (532, 737433), (684, 573559), (798, 491622), (1197, 327748), (1596, 245811), (2394, 163874), (4788, 81937)]