221664768

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 160

約数和(自身を含む): 674394336

約数和(自身を除く): 452729568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 512, 544, 624, 653, 663, 768, 816, 832, 884, 1088, 1248, 1306, 1326, 1536, 1632, 1664, 1768, 1959, 2176, 2496, 2612, 2652, 3264, 3328, 3536, 3918, 4352, 4992, 5224, 5304, 6528, 6656, 7072, 7836, 8489, 8704, 9984, 10448, 10608, 11101, 13056, 14144, 15672, 16978, 19968, 20896, 21216, 22202, 25467, 26112, 28288, 31344, 33303, 33956, 41792, 42432, 44404, 50934, 56576, 62688, 66606, 67912, 83584, 84864, 88808, 101868, 113152, 125376, 133212, 135824, 144313, 167168, 169728, 177616, 203736, 250752, 266424, 271648, 288626, 334336, 339456, 355232, 407472, 432939, 501504, 532848, 543296, 577252, 710464, 814944, 865878, 1003008, 1065696, 1086592, 1154504, 1420928, 1629888, 1731756, 2131392, 2173184, 2309008, 2841856, 3259776, 3463512, 4262784, 4346368, 4618016, 5683712, 6519552, 6927024, 8525568, 9236032, 13039104, 13854048, 17051136, 18472064, 27708096, 36944128, 55416192, 73888256, 110832384, 221664768]

約数ペア:

[(1, 221664768), (2, 110832384), (3, 73888256), (4, 55416192), (6, 36944128), (8, 27708096), (12, 18472064), (13, 17051136), (16, 13854048), (17, 13039104), (24, 9236032), (26, 8525568), (32, 6927024), (34, 6519552), (39, 5683712), (48, 4618016), (51, 4346368), (52, 4262784), (64, 3463512), (68, 3259776), (78, 2841856), (96, 2309008), (102, 2173184), (104, 2131392), (128, 1731756), (136, 1629888), (156, 1420928), (192, 1154504), (204, 1086592), (208, 1065696), (221, 1003008), (256, 865878), (272, 814944), (312, 710464), (384, 577252), (408, 543296), (416, 532848), (442, 501504), (512, 432939), (544, 407472), (624, 355232), (653, 339456), (663, 334336), (768, 288626), (816, 271648), (832, 266424), (884, 250752), (1088, 203736), (1248, 177616), (1306, 169728), (1326, 167168), (1536, 144313), (1632, 135824), (1664, 133212), (1768, 125376), (1959, 113152), (2176, 101868), (2496, 88808), (2612, 84864), (2652, 83584), (3264, 67912), (3328, 66606), (3536, 62688), (3918, 56576), (4352, 50934), (4992, 44404), (5224, 42432), (5304, 41792), (6528, 33956), (6656, 33303), (7072, 31344), (7836, 28288), (8489, 26112), (8704, 25467), (9984, 22202), (10448, 21216), (10608, 20896), (11101, 19968), (13056, 16978), (14144, 15672)]