221898496484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1\times {\mathrm{1097}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 469119006720

約数和(自身を除く): 247220510236

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 523, 532, 727, 1046, 1097, 1454, 2092, 2194, 2908, 3661, 4388, 5089, 7322, 7679, 9937, 10178, 13813, 14644, 15358, 19874, 20356, 20843, 27626, 30716, 39748, 41686, 55252, 69559, 83372, 96691, 139118, 145901, 193382, 278236, 291802, 380221, 386764, 573731, 583604, 760442, 797519, 1147462, 1520884, 1595038, 2294924, 2661547, 3190076, 4016117, 5323094, 5582633, 7224199, 8032234, 10646188, 10900889, 11165266, 14448398, 15152861, 16064468, 21801778, 22330532, 28896796, 30305722, 43603556, 50569393, 60611444, 76306223, 101138786, 106070027, 152612446, 202277572, 212140054, 305224892, 417102437, 424280108, 834204874, 1668409748, 2919717059, 5839434118, 7924946303, 11678868236, 15849892606, 31699785212, 55474624121, 110949248242, 221898496484]

約数ペア:

[(1, 221898496484), (2, 110949248242), (4, 55474624121), (7, 31699785212), (14, 15849892606), (19, 11678868236), (28, 7924946303), (38, 5839434118), (76, 2919717059), (133, 1668409748), (266, 834204874), (523, 424280108), (532, 417102437), (727, 305224892), (1046, 212140054), (1097, 202277572), (1454, 152612446), (2092, 106070027), (2194, 101138786), (2908, 76306223), (3661, 60611444), (4388, 50569393), (5089, 43603556), (7322, 30305722), (7679, 28896796), (9937, 22330532), (10178, 21801778), (13813, 16064468), (14644, 15152861), (15358, 14448398), (19874, 11165266), (20356, 10900889), (20843, 10646188), (27626, 8032234), (30716, 7224199), (39748, 5582633), (41686, 5323094), (55252, 4016117), (69559, 3190076), (83372, 2661547), (96691, 2294924), (139118, 1595038), (145901, 1520884), (193382, 1147462), (278236, 797519), (291802, 760442), (380221, 583604), (386764, 573731)]