2873368628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 5782288512

約数和(自身を除く): 2908919884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 263, 289, 442, 526, 578, 727, 884, 1052, 1156, 1454, 2908, 3419, 3757, 4471, 6838, 7514, 8942, 9451, 12359, 13676, 15028, 17884, 18902, 24718, 37804, 49436, 58123, 76007, 116246, 152014, 160667, 191201, 210103, 232492, 304028, 321334, 382402, 420206, 642668, 764804, 840412, 988091, 1976182, 2485613, 2731339, 3250417, 3952364, 4971226, 5462678, 6500834, 9942452, 10925356, 13001668, 42255421, 55257089, 84510842, 110514178, 169021684, 221028356, 718342157, 1436684314, 2873368628]

約数ペア:

[(1, 2873368628), (2, 1436684314), (4, 718342157), (13, 221028356), (17, 169021684), (26, 110514178), (34, 84510842), (52, 55257089), (68, 42255421), (221, 13001668), (263, 10925356), (289, 9942452), (442, 6500834), (526, 5462678), (578, 4971226), (727, 3952364), (884, 3250417), (1052, 2731339), (1156, 2485613), (1454, 1976182), (2908, 988091), (3419, 840412), (3757, 764804), (4471, 642668), (6838, 420206), (7514, 382402), (8942, 321334), (9451, 304028), (12359, 232492), (13676, 210103), (15028, 191201), (17884, 160667), (18902, 152014), (24718, 116246), (37804, 76007), (49436, 58123)]