219367848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 649451520

約数和(自身を除く): 430083672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 71, 84, 106, 142, 159, 168, 212, 213, 284, 318, 347, 371, 424, 426, 497, 568, 636, 694, 742, 852, 994, 1041, 1113, 1272, 1388, 1484, 1491, 1704, 1988, 2082, 2226, 2429, 2776, 2968, 2982, 3763, 3976, 4164, 4452, 4858, 5964, 7287, 7526, 8328, 8904, 9716, 11289, 11928, 14574, 15052, 18391, 19432, 22578, 24637, 26341, 29148, 30104, 36782, 45156, 49274, 52682, 55173, 58296, 73564, 73911, 79023, 90312, 98548, 105364, 110346, 128737, 147128, 147822, 158046, 172459, 197096, 210728, 220692, 257474, 295644, 316092, 344918, 386211, 441384, 514948, 517377, 591288, 632184, 689836, 772422, 1029896, 1034754, 1305761, 1379672, 1544844, 2069508, 2611522, 3089688, 3917283, 4139016, 5223044, 7834566, 9140327, 10446088, 15669132, 18280654, 27420981, 31338264, 36561308, 54841962, 73122616, 109683924, 219367848]

約数ペア:

[(1, 219367848), (2, 109683924), (3, 73122616), (4, 54841962), (6, 36561308), (7, 31338264), (8, 27420981), (12, 18280654), (14, 15669132), (21, 10446088), (24, 9140327), (28, 7834566), (42, 5223044), (53, 4139016), (56, 3917283), (71, 3089688), (84, 2611522), (106, 2069508), (142, 1544844), (159, 1379672), (168, 1305761), (212, 1034754), (213, 1029896), (284, 772422), (318, 689836), (347, 632184), (371, 591288), (424, 517377), (426, 514948), (497, 441384), (568, 386211), (636, 344918), (694, 316092), (742, 295644), (852, 257474), (994, 220692), (1041, 210728), (1113, 197096), (1272, 172459), (1388, 158046), (1484, 147822), (1491, 147128), (1704, 128737), (1988, 110346), (2082, 105364), (2226, 98548), (2429, 90312), (2776, 79023), (2968, 73911), (2982, 73564), (3763, 58296), (3976, 55173), (4164, 52682), (4452, 49274), (4858, 45156), (5964, 36782), (7287, 30104), (7526, 29148), (8328, 26341), (8904, 24637), (9716, 22578), (11289, 19432), (11928, 18391), (14574, 15052)]