220742816

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 520224768

約数和(自身を除く): 299481952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 83, 112, 124, 166, 217, 224, 248, 332, 383, 434, 496, 581, 664, 766, 868, 992, 1162, 1328, 1532, 1736, 2324, 2573, 2656, 2681, 3064, 3472, 4648, 5146, 5362, 6128, 6944, 9296, 10292, 10724, 11873, 12256, 18011, 18592, 20584, 21448, 23746, 31789, 36022, 41168, 42896, 47492, 63578, 72044, 82336, 83111, 85792, 94984, 127156, 144088, 166222, 189968, 222523, 254312, 288176, 332444, 379936, 445046, 508624, 576352, 664888, 890092, 985459, 1017248, 1329776, 1780184, 1970918, 2659552, 3560368, 3941836, 6898213, 7120736, 7883672, 13796426, 15767344, 27592852, 31534688, 55185704, 110371408, 220742816]

約数ペア:

[(1, 220742816), (2, 110371408), (4, 55185704), (7, 31534688), (8, 27592852), (14, 15767344), (16, 13796426), (28, 7883672), (31, 7120736), (32, 6898213), (56, 3941836), (62, 3560368), (83, 2659552), (112, 1970918), (124, 1780184), (166, 1329776), (217, 1017248), (224, 985459), (248, 890092), (332, 664888), (383, 576352), (434, 508624), (496, 445046), (581, 379936), (664, 332444), (766, 288176), (868, 254312), (992, 222523), (1162, 189968), (1328, 166222), (1532, 144088), (1736, 127156), (2324, 94984), (2573, 85792), (2656, 83111), (2681, 82336), (3064, 72044), (3472, 63578), (4648, 47492), (5146, 42896), (5362, 41168), (6128, 36022), (6944, 31789), (9296, 23746), (10292, 21448), (10724, 20584), (11873, 18592), (12256, 18011)]