308651772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 875339136

約数和(自身を除く): 566687364

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 107, 123, 132, 143, 156, 164, 214, 246, 286, 321, 428, 429, 451, 492, 533, 572, 642, 858, 902, 1066, 1177, 1284, 1353, 1391, 1599, 1681, 1716, 1804, 2132, 2354, 2706, 2782, 3198, 3362, 3531, 4173, 4387, 4708, 5043, 5412, 5564, 5863, 6396, 6724, 7062, 8346, 8774, 10086, 11726, 13161, 14124, 15301, 16692, 17548, 17589, 18491, 20172, 21853, 23452, 26322, 30602, 35178, 36982, 43706, 45903, 48257, 52644, 55473, 57031, 61204, 65559, 70356, 73964, 87412, 91806, 96514, 110946, 114062, 131118, 144771, 171093, 179867, 183612, 193028, 221892, 228124, 240383, 262236, 289542, 342186, 359734, 480766, 539601, 579084, 627341, 684372, 719468, 721149, 961532, 1079202, 1254682, 1442298, 1882023, 1978537, 2158404, 2338271, 2509364, 2884596, 3764046, 3957074, 4676542, 5935611, 7014813, 7528092, 7914148, 9353084, 11871222, 14029626, 23742444, 25720981, 28059252, 51441962, 77162943, 102883924, 154325886, 308651772]

約数ペア:

[(1, 308651772), (2, 154325886), (3, 102883924), (4, 77162943), (6, 51441962), (11, 28059252), (12, 25720981), (13, 23742444), (22, 14029626), (26, 11871222), (33, 9353084), (39, 7914148), (41, 7528092), (44, 7014813), (52, 5935611), (66, 4676542), (78, 3957074), (82, 3764046), (107, 2884596), (123, 2509364), (132, 2338271), (143, 2158404), (156, 1978537), (164, 1882023), (214, 1442298), (246, 1254682), (286, 1079202), (321, 961532), (428, 721149), (429, 719468), (451, 684372), (492, 627341), (533, 579084), (572, 539601), (642, 480766), (858, 359734), (902, 342186), (1066, 289542), (1177, 262236), (1284, 240383), (1353, 228124), (1391, 221892), (1599, 193028), (1681, 183612), (1716, 179867), (1804, 171093), (2132, 144771), (2354, 131118), (2706, 114062), (2782, 110946), (3198, 96514), (3362, 91806), (3531, 87412), (4173, 73964), (4387, 70356), (4708, 65559), (5043, 61204), (5412, 57031), (5564, 55473), (5863, 52644), (6396, 48257), (6724, 45903), (7062, 43706), (8346, 36982), (8774, 35178), (10086, 30602), (11726, 26322), (13161, 23452), (14124, 21853), (15301, 20172), (16692, 18491), (17548, 17589)]