1272296688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1997}}^1$

素因数の和:3042

約数の個数: 80

約数和(自身を含む): 3544835616

約数和(自身を除く): 2272538928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1021, 1997, 2042, 3063, 3994, 4084, 5991, 6126, 7988, 8168, 11982, 12252, 13273, 15976, 16336, 23964, 24504, 25961, 26546, 31952, 39819, 47928, 49008, 51922, 53092, 77883, 79638, 95856, 103844, 106184, 155766, 159276, 207688, 212368, 311532, 318552, 415376, 623064, 637104, 1246128, 2038937, 4077874, 6116811, 8155748, 12233622, 16311496, 24467244, 26506181, 32622992, 48934488, 53012362, 79518543, 97868976, 106024724, 159037086, 212049448, 318074172, 424098896, 636148344, 1272296688]

約数ペア:

[(1, 1272296688), (2, 636148344), (3, 424098896), (4, 318074172), (6, 212049448), (8, 159037086), (12, 106024724), (13, 97868976), (16, 79518543), (24, 53012362), (26, 48934488), (39, 32622992), (48, 26506181), (52, 24467244), (78, 16311496), (104, 12233622), (156, 8155748), (208, 6116811), (312, 4077874), (624, 2038937), (1021, 1246128), (1997, 637104), (2042, 623064), (3063, 415376), (3994, 318552), (4084, 311532), (5991, 212368), (6126, 207688), (7988, 159276), (8168, 155766), (11982, 106184), (12252, 103844), (13273, 95856), (15976, 79638), (16336, 77883), (23964, 53092), (24504, 51922), (25961, 49008), (26546, 47928), (31952, 39819)]