218688768

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1145

約数の個数: 144

約数和(自身を含む): 669614400

約数和(自身を除く): 450925632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 768, 783, 864, 928, 1044, 1091, 1152, 1392, 1566, 1728, 1856, 2088, 2182, 2304, 2784, 3132, 3273, 3456, 3712, 4176, 4364, 5568, 6264, 6546, 6912, 7424, 8352, 8728, 9819, 11136, 12528, 13092, 16704, 17456, 19638, 22272, 25056, 26184, 29457, 31639, 33408, 34912, 39276, 50112, 52368, 58914, 63278, 66816, 69824, 78552, 94917, 100224, 104736, 117828, 126556, 139648, 157104, 189834, 200448, 209472, 235656, 253112, 279296, 284751, 314208, 379668, 418944, 471312, 506224, 569502, 628416, 759336, 837888, 854253, 942624, 1012448, 1139004, 1256832, 1518672, 1708506, 1885248, 2024896, 2278008, 2513664, 3037344, 3417012, 3770496, 4049792, 4556016, 6074688, 6834024, 7540992, 8099584, 9112032, 12149376, 13668048, 18224064, 24298752, 27336096, 36448128, 54672192, 72896256, 109344384, 218688768]

約数ペア:

[(1, 218688768), (2, 109344384), (3, 72896256), (4, 54672192), (6, 36448128), (8, 27336096), (9, 24298752), (12, 18224064), (16, 13668048), (18, 12149376), (24, 9112032), (27, 8099584), (29, 7540992), (32, 6834024), (36, 6074688), (48, 4556016), (54, 4049792), (58, 3770496), (64, 3417012), (72, 3037344), (87, 2513664), (96, 2278008), (108, 2024896), (116, 1885248), (128, 1708506), (144, 1518672), (174, 1256832), (192, 1139004), (216, 1012448), (232, 942624), (256, 854253), (261, 837888), (288, 759336), (348, 628416), (384, 569502), (432, 506224), (464, 471312), (522, 418944), (576, 379668), (696, 314208), (768, 284751), (783, 279296), (864, 253112), (928, 235656), (1044, 209472), (1091, 200448), (1152, 189834), (1392, 157104), (1566, 139648), (1728, 126556), (1856, 117828), (2088, 104736), (2182, 100224), (2304, 94917), (2784, 78552), (3132, 69824), (3273, 66816), (3456, 63278), (3712, 58914), (4176, 52368), (4364, 50112), (5568, 39276), (6264, 34912), (6546, 33408), (6912, 31639), (7424, 29457), (8352, 26184), (8728, 25056), (9819, 22272), (11136, 19638), (12528, 17456), (13092, 16704)]