222843582

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 351958338

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 71, 78, 102, 117, 142, 153, 213, 221, 234, 263, 306, 351, 426, 442, 459, 526, 639, 663, 702, 789, 918, 923, 1207, 1278, 1326, 1578, 1846, 1917, 1989, 2367, 2414, 2769, 3419, 3621, 3834, 3978, 4471, 4734, 5538, 5967, 6838, 7101, 7242, 8307, 8942, 10257, 10863, 11934, 13413, 14202, 15691, 16614, 18673, 20514, 21726, 24921, 26826, 30771, 31382, 32589, 37346, 40239, 47073, 49842, 56019, 58123, 61542, 65178, 80478, 92313, 94146, 112038, 116246, 120717, 141219, 168057, 174369, 184626, 241434, 242749, 282438, 317441, 336114, 348738, 423657, 485498, 504171, 523107, 634882, 728247, 847314, 952323, 1008342, 1046214, 1456494, 1569321, 1904646, 2184741, 2856969, 3138642, 4126733, 4369482, 5713938, 6554223, 8253466, 8570907, 12380199, 13108446, 17141814, 24760398, 37140597, 74281194, 111421791, 222843582]

約数ペア:

[(1, 222843582), (2, 111421791), (3, 74281194), (6, 37140597), (9, 24760398), (13, 17141814), (17, 13108446), (18, 12380199), (26, 8570907), (27, 8253466), (34, 6554223), (39, 5713938), (51, 4369482), (54, 4126733), (71, 3138642), (78, 2856969), (102, 2184741), (117, 1904646), (142, 1569321), (153, 1456494), (213, 1046214), (221, 1008342), (234, 952323), (263, 847314), (306, 728247), (351, 634882), (426, 523107), (442, 504171), (459, 485498), (526, 423657), (639, 348738), (663, 336114), (702, 317441), (789, 282438), (918, 242749), (923, 241434), (1207, 184626), (1278, 174369), (1326, 168057), (1578, 141219), (1846, 120717), (1917, 116246), (1989, 112038), (2367, 94146), (2414, 92313), (2769, 80478), (3419, 65178), (3621, 61542), (3834, 58123), (3978, 56019), (4471, 49842), (4734, 47073), (5538, 40239), (5967, 37346), (6838, 32589), (7101, 31382), (7242, 30771), (8307, 26826), (8942, 24921), (10257, 21726), (10863, 20514), (11934, 18673), (13413, 16614), (14202, 15691)]