1285756444204

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{271}}^1\times {\mathrm{601}}^1\times {\mathrm{6829}}^1$

素因数の和:7739

約数の個数: 72

約数和(自身を含む): 2403380396480

約数和(自身を除く): 1117623952276

約数列:

[1, 2, 4, 17, 34, 68, 271, 289, 542, 578, 601, 1084, 1156, 1202, 2404, 4607, 6829, 9214, 10217, 13658, 18428, 20434, 27316, 40868, 78319, 116093, 156638, 162871, 173689, 232186, 313276, 325742, 347378, 464372, 651484, 694756, 1850659, 1973581, 2768807, 3701318, 3947162, 4104229, 5537614, 7402636, 7894324, 8208458, 11075228, 16416916, 31461203, 47069719, 62922406, 69771893, 94139438, 125844812, 139543786, 188278876, 279087572, 534840451, 1069680902, 1112246059, 1186122181, 2139361804, 2224492118, 2372244362, 4448984236, 4744488724, 18908183003, 37816366006, 75632732012, 321439111051, 642878222102, 1285756444204]

約数ペア:

[(1, 1285756444204), (2, 642878222102), (4, 321439111051), (17, 75632732012), (34, 37816366006), (68, 18908183003), (271, 4744488724), (289, 4448984236), (542, 2372244362), (578, 2224492118), (601, 2139361804), (1084, 1186122181), (1156, 1112246059), (1202, 1069680902), (2404, 534840451), (4607, 279087572), (6829, 188278876), (9214, 139543786), (10217, 125844812), (13658, 94139438), (18428, 69771893), (20434, 62922406), (27316, 47069719), (40868, 31461203), (78319, 16416916), (116093, 11075228), (156638, 8208458), (162871, 7894324), (173689, 7402636), (232186, 5537614), (313276, 4104229), (325742, 3947162), (347378, 3701318), (464372, 2768807), (651484, 1973581), (694756, 1850659)]