279100728

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22706

約数の個数: 80

約数和(自身を含む): 822921000

約数和(自身を除く): 543820272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 22669, 45338, 68007, 90676, 136014, 181352, 204021, 272028, 408042, 430711, 544056, 612063, 816084, 861422, 1224126, 1292133, 1632168, 1722844, 1836189, 2448252, 2584266, 3445688, 3672378, 3876399, 4896504, 5168532, 7344756, 7752798, 10337064, 11629197, 14689512, 15505596, 23258394, 31011192, 34887591, 46516788, 69775182, 93033576, 139550364, 279100728]

約数ペア:

[(1, 279100728), (2, 139550364), (3, 93033576), (4, 69775182), (6, 46516788), (8, 34887591), (9, 31011192), (12, 23258394), (18, 15505596), (19, 14689512), (24, 11629197), (27, 10337064), (36, 7752798), (38, 7344756), (54, 5168532), (57, 4896504), (72, 3876399), (76, 3672378), (81, 3445688), (108, 2584266), (114, 2448252), (152, 1836189), (162, 1722844), (171, 1632168), (216, 1292133), (228, 1224126), (324, 861422), (342, 816084), (456, 612063), (513, 544056), (648, 430711), (684, 408042), (1026, 272028), (1368, 204021), (1539, 181352), (2052, 136014), (3078, 90676), (4104, 68007), (6156, 45338), (12312, 22669)]