291377268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3126

約数の個数: 144

約数和(自身を含む): 938071680

約数和(自身を除く): 646694412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2262, 2436, 2639, 3067, 3276, 3393, 3654, 4524, 5278, 6134, 6786, 7308, 7917, 9201, 10556, 12268, 13572, 15834, 18402, 21469, 23751, 27603, 31668, 36804, 39871, 42938, 47502, 55206, 64407, 79742, 85876, 88943, 95004, 110412, 119613, 128814, 159484, 177886, 193221, 239226, 257628, 266829, 279097, 355772, 358839, 386442, 478452, 533658, 558194, 622601, 717678, 772884, 800487, 837291, 1067316, 1116388, 1156259, 1245202, 1435356, 1600974, 1674582, 1867803, 2312518, 2490404, 2511873, 3201948, 3349164, 3468777, 3735606, 4625036, 5023746, 5603409, 6937554, 7471212, 8093813, 10047492, 10406331, 11206818, 13875108, 16187626, 20812662, 22413636, 24281439, 32375252, 41625324, 48562878, 72844317, 97125756, 145688634, 291377268]

約数ペア:

[(1, 291377268), (2, 145688634), (3, 97125756), (4, 72844317), (6, 48562878), (7, 41625324), (9, 32375252), (12, 24281439), (13, 22413636), (14, 20812662), (18, 16187626), (21, 13875108), (26, 11206818), (28, 10406331), (29, 10047492), (36, 8093813), (39, 7471212), (42, 6937554), (52, 5603409), (58, 5023746), (63, 4625036), (78, 3735606), (84, 3468777), (87, 3349164), (91, 3201948), (116, 2511873), (117, 2490404), (126, 2312518), (156, 1867803), (174, 1674582), (182, 1600974), (203, 1435356), (234, 1245202), (252, 1156259), (261, 1116388), (273, 1067316), (348, 837291), (364, 800487), (377, 772884), (406, 717678), (468, 622601), (522, 558194), (546, 533658), (609, 478452), (754, 386442), (812, 358839), (819, 355772), (1044, 279097), (1092, 266829), (1131, 257628), (1218, 239226), (1508, 193221), (1638, 177886), (1827, 159484), (2262, 128814), (2436, 119613), (2639, 110412), (3067, 95004), (3276, 88943), (3393, 85876), (3654, 79742), (4524, 64407), (5278, 55206), (6134, 47502), (6786, 42938), (7308, 39871), (7917, 36804), (9201, 31668), (10556, 27603), (12268, 23751), (13572, 21469), (15834, 18402)]