220970304

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 168

約数和(自身を含む): 679683680

約数和(自身を除く): 458713376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 64, 72, 76, 96, 114, 122, 144, 152, 171, 183, 192, 228, 244, 288, 304, 331, 342, 366, 456, 488, 549, 576, 608, 662, 684, 732, 912, 976, 993, 1098, 1159, 1216, 1324, 1368, 1464, 1824, 1952, 1986, 2196, 2318, 2648, 2736, 2928, 2979, 3477, 3648, 3904, 3972, 4392, 4636, 5296, 5472, 5856, 5958, 6289, 6954, 7944, 8784, 9272, 10431, 10592, 10944, 11712, 11916, 12578, 13908, 15888, 17568, 18544, 18867, 20191, 20862, 21184, 23832, 25156, 27816, 31776, 35136, 37088, 37734, 40382, 41724, 47664, 50312, 55632, 56601, 60573, 63552, 74176, 75468, 80764, 83448, 95328, 100624, 111264, 113202, 121146, 150936, 161528, 166896, 181719, 190656, 201248, 222528, 226404, 242292, 301872, 323056, 333792, 363438, 383629, 402496, 452808, 484584, 603744, 646112, 667584, 726876, 767258, 905616, 969168, 1150887, 1207488, 1292224, 1453752, 1534516, 1811232, 1938336, 2301774, 2907504, 3069032, 3452661, 3622464, 3876672, 4603548, 5815008, 6138064, 6905322, 9207096, 11630016, 12276128, 13810644, 18414192, 24552256, 27621288, 36828384, 55242576, 73656768, 110485152, 220970304]

約数ペア:

[(1, 220970304), (2, 110485152), (3, 73656768), (4, 55242576), (6, 36828384), (8, 27621288), (9, 24552256), (12, 18414192), (16, 13810644), (18, 12276128), (19, 11630016), (24, 9207096), (32, 6905322), (36, 6138064), (38, 5815008), (48, 4603548), (57, 3876672), (61, 3622464), (64, 3452661), (72, 3069032), (76, 2907504), (96, 2301774), (114, 1938336), (122, 1811232), (144, 1534516), (152, 1453752), (171, 1292224), (183, 1207488), (192, 1150887), (228, 969168), (244, 905616), (288, 767258), (304, 726876), (331, 667584), (342, 646112), (366, 603744), (456, 484584), (488, 452808), (549, 402496), (576, 383629), (608, 363438), (662, 333792), (684, 323056), (732, 301872), (912, 242292), (976, 226404), (993, 222528), (1098, 201248), (1159, 190656), (1216, 181719), (1324, 166896), (1368, 161528), (1464, 150936), (1824, 121146), (1952, 113202), (1986, 111264), (2196, 100624), (2318, 95328), (2648, 83448), (2736, 80764), (2928, 75468), (2979, 74176), (3477, 63552), (3648, 60573), (3904, 56601), (3972, 55632), (4392, 50312), (4636, 47664), (5296, 41724), (5472, 40382), (5856, 37734), (5958, 37088), (6289, 35136), (6954, 31776), (7944, 27816), (8784, 25156), (9272, 23832), (10431, 21184), (10592, 20862), (10944, 20191), (11712, 18867), (11916, 18544), (12578, 17568), (13908, 15888)]