1388891772

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{84053}}^1$

素因数の和:84089

約数の個数: 72

約数和(自身を含む): 3855052656

約数和(自身を除く): 2466160884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 16524, 84053, 168106, 252159, 336212, 504318, 756477, 1008636, 1428901, 1512954, 2269431, 2857802, 3025908, 4286703, 4538862, 5715604, 6808293, 8573406, 9077724, 12860109, 13616586, 17146812, 20424879, 25720218, 27233172, 38580327, 40849758, 51440436, 77160654, 81699516, 115740981, 154321308, 231481962, 347222943, 462963924, 694445886, 1388891772]

約数ペア:

[(1, 1388891772), (2, 694445886), (3, 462963924), (4, 347222943), (6, 231481962), (9, 154321308), (12, 115740981), (17, 81699516), (18, 77160654), (27, 51440436), (34, 40849758), (36, 38580327), (51, 27233172), (54, 25720218), (68, 20424879), (81, 17146812), (102, 13616586), (108, 12860109), (153, 9077724), (162, 8573406), (204, 6808293), (243, 5715604), (306, 4538862), (324, 4286703), (459, 3025908), (486, 2857802), (612, 2269431), (918, 1512954), (972, 1428901), (1377, 1008636), (1836, 756477), (2754, 504318), (4131, 336212), (5508, 252159), (8262, 168106), (16524, 84053)]