221918976

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1662

約数の個数: 108

約数和(自身を含む): 650748280

約数和(自身を除く): 428829304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1579, 1952, 2196, 2304, 2928, 3158, 3904, 4392, 4737, 5856, 6316, 7808, 8784, 9474, 11712, 12632, 14211, 15616, 17568, 18948, 23424, 25264, 28422, 35136, 37896, 46848, 50528, 56844, 70272, 75792, 96319, 101056, 113688, 140544, 151584, 192638, 202112, 227376, 288957, 303168, 385276, 404224, 454752, 577914, 606336, 770552, 866871, 909504, 1155828, 1212672, 1541104, 1733742, 1819008, 2311656, 3082208, 3467484, 3638016, 4623312, 6164416, 6934968, 9246624, 12328832, 13869936, 18493248, 24657664, 27739872, 36986496, 55479744, 73972992, 110959488, 221918976]

約数ペア:

[(1, 221918976), (2, 110959488), (3, 73972992), (4, 55479744), (6, 36986496), (8, 27739872), (9, 24657664), (12, 18493248), (16, 13869936), (18, 12328832), (24, 9246624), (32, 6934968), (36, 6164416), (48, 4623312), (61, 3638016), (64, 3467484), (72, 3082208), (96, 2311656), (122, 1819008), (128, 1733742), (144, 1541104), (183, 1212672), (192, 1155828), (244, 909504), (256, 866871), (288, 770552), (366, 606336), (384, 577914), (488, 454752), (549, 404224), (576, 385276), (732, 303168), (768, 288957), (976, 227376), (1098, 202112), (1152, 192638), (1464, 151584), (1579, 140544), (1952, 113688), (2196, 101056), (2304, 96319), (2928, 75792), (3158, 70272), (3904, 56844), (4392, 50528), (4737, 46848), (5856, 37896), (6316, 35136), (7808, 28422), (8784, 25264), (9474, 23424), (11712, 18948), (12632, 17568), (14211, 15616)]