1333994636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 2674894320

約数和(自身を除く): 1340899684

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 179, 247, 358, 361, 397, 494, 716, 722, 794, 988, 1444, 1588, 2327, 3401, 4654, 4693, 5161, 6802, 7543, 9308, 9386, 10322, 13604, 15086, 18772, 20644, 30172, 44213, 64619, 71063, 88426, 98059, 129238, 142126, 143317, 176852, 196118, 258476, 284252, 286634, 392236, 573268, 840047, 923819, 1350197, 1680094, 1847638, 1863121, 2700394, 3360188, 3695276, 3726242, 5400788, 7452484, 17552561, 25653743, 35105122, 51307486, 70210244, 102614972, 333498659, 666997318, 1333994636]

約数ペア:

[(1, 1333994636), (2, 666997318), (4, 333498659), (13, 102614972), (19, 70210244), (26, 51307486), (38, 35105122), (52, 25653743), (76, 17552561), (179, 7452484), (247, 5400788), (358, 3726242), (361, 3695276), (397, 3360188), (494, 2700394), (716, 1863121), (722, 1847638), (794, 1680094), (988, 1350197), (1444, 923819), (1588, 840047), (2327, 573268), (3401, 392236), (4654, 286634), (4693, 284252), (5161, 258476), (6802, 196118), (7543, 176852), (9308, 143317), (9386, 142126), (10322, 129238), (13604, 98059), (15086, 88426), (18772, 71063), (20644, 64619), (30172, 44213)]