219962496

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 635745600

約数和(自身を除く): 415783104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 139, 156, 192, 208, 278, 312, 317, 384, 416, 417, 556, 624, 634, 832, 834, 951, 1112, 1248, 1268, 1664, 1668, 1807, 1902, 2224, 2496, 2536, 3336, 3614, 3804, 4121, 4448, 4992, 5072, 5421, 6672, 7228, 7608, 8242, 8896, 10144, 10842, 12363, 13344, 14456, 15216, 16484, 17792, 20288, 21684, 24726, 26688, 28912, 30432, 32968, 40576, 43368, 44063, 49452, 53376, 57824, 60864, 65936, 86736, 88126, 98904, 115648, 121728, 131872, 132189, 173472, 176252, 197808, 231296, 263744, 264378, 346944, 352504, 395616, 527488, 528756, 572819, 693888, 705008, 791232, 1057512, 1145638, 1410016, 1582464, 1718457, 2115024, 2291276, 2820032, 3436914, 4230048, 4582552, 5640064, 6873828, 8460096, 9165104, 13747656, 16920192, 18330208, 27495312, 36660416, 54990624, 73320832, 109981248, 219962496]

約数ペア:

[(1, 219962496), (2, 109981248), (3, 73320832), (4, 54990624), (6, 36660416), (8, 27495312), (12, 18330208), (13, 16920192), (16, 13747656), (24, 9165104), (26, 8460096), (32, 6873828), (39, 5640064), (48, 4582552), (52, 4230048), (64, 3436914), (78, 2820032), (96, 2291276), (104, 2115024), (128, 1718457), (139, 1582464), (156, 1410016), (192, 1145638), (208, 1057512), (278, 791232), (312, 705008), (317, 693888), (384, 572819), (416, 528756), (417, 527488), (556, 395616), (624, 352504), (634, 346944), (832, 264378), (834, 263744), (951, 231296), (1112, 197808), (1248, 176252), (1268, 173472), (1664, 132189), (1668, 131872), (1807, 121728), (1902, 115648), (2224, 98904), (2496, 88126), (2536, 86736), (3336, 65936), (3614, 60864), (3804, 57824), (4121, 53376), (4448, 49452), (4992, 44063), (5072, 43368), (5421, 40576), (6672, 32968), (7228, 30432), (7608, 28912), (8242, 26688), (8896, 24726), (10144, 21684), (10842, 20288), (12363, 17792), (13344, 16484), (14456, 15216)]