1788975468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173149}}^1$

素因数の和:173207

約数の個数: 72

約数和(自身を含む): 5294234400

約数和(自身を除く): 3505258932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 173149, 346298, 519447, 692596, 1038894, 1212043, 1558341, 2077788, 2424086, 3116682, 3636129, 4848172, 6233364, 7099109, 7272258, 10908387, 14198218, 14544516, 21297327, 21816774, 28396436, 42594654, 43633548, 49693763, 63891981, 85189308, 99387526, 127783962, 149081289, 198775052, 255567924, 298162578, 447243867, 596325156, 894487734, 1788975468]

約数ペア:

[(1, 1788975468), (2, 894487734), (3, 596325156), (4, 447243867), (6, 298162578), (7, 255567924), (9, 198775052), (12, 149081289), (14, 127783962), (18, 99387526), (21, 85189308), (28, 63891981), (36, 49693763), (41, 43633548), (42, 42594654), (63, 28396436), (82, 21816774), (84, 21297327), (123, 14544516), (126, 14198218), (164, 10908387), (246, 7272258), (252, 7099109), (287, 6233364), (369, 4848172), (492, 3636129), (574, 3116682), (738, 2424086), (861, 2077788), (1148, 1558341), (1476, 1212043), (1722, 1038894), (2583, 692596), (3444, 519447), (5166, 346298), (10332, 173149)]