216998544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 120

約数和(自身を含む): 676534080

約数和(自身を除く): 459535536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 722, 798, 912, 1064, 1083, 1444, 1596, 1789, 2128, 2166, 2527, 2888, 3192, 3578, 4332, 5054, 5367, 5776, 6384, 7156, 7581, 8664, 10108, 10734, 12523, 14312, 15162, 17328, 20216, 21468, 25046, 28624, 30324, 33991, 37569, 40432, 42936, 50092, 60648, 67982, 75138, 85872, 100184, 101973, 121296, 135964, 150276, 200368, 203946, 237937, 271928, 300552, 407892, 475874, 543856, 601104, 645829, 713811, 815784, 951748, 1291658, 1427622, 1631568, 1903496, 1937487, 2583316, 2855244, 3806992, 3874974, 4520803, 5166632, 5710488, 7749948, 9041606, 10333264, 11420976, 13562409, 15499896, 18083212, 27124818, 30999792, 36166424, 54249636, 72332848, 108499272, 216998544]

約数ペア:

[(1, 216998544), (2, 108499272), (3, 72332848), (4, 54249636), (6, 36166424), (7, 30999792), (8, 27124818), (12, 18083212), (14, 15499896), (16, 13562409), (19, 11420976), (21, 10333264), (24, 9041606), (28, 7749948), (38, 5710488), (42, 5166632), (48, 4520803), (56, 3874974), (57, 3806992), (76, 2855244), (84, 2583316), (112, 1937487), (114, 1903496), (133, 1631568), (152, 1427622), (168, 1291658), (228, 951748), (266, 815784), (304, 713811), (336, 645829), (361, 601104), (399, 543856), (456, 475874), (532, 407892), (722, 300552), (798, 271928), (912, 237937), (1064, 203946), (1083, 200368), (1444, 150276), (1596, 135964), (1789, 121296), (2128, 101973), (2166, 100184), (2527, 85872), (2888, 75138), (3192, 67982), (3578, 60648), (4332, 50092), (5054, 42936), (5367, 40432), (5776, 37569), (6384, 33991), (7156, 30324), (7581, 28624), (8664, 25046), (10108, 21468), (10734, 20216), (12523, 17328), (14312, 15162)]