244897536

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 739437440

約数和(自身を除く): 494539904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1291, 1482, 1664, 1824, 1976, 2432, 2496, 2582, 2964, 3328, 3648, 3873, 3952, 4864, 4992, 5164, 5928, 7296, 7746, 7904, 9984, 10328, 11856, 14592, 15492, 15808, 16783, 20656, 23712, 24529, 30984, 31616, 33566, 41312, 47424, 49058, 50349, 61968, 63232, 67132, 73587, 82624, 94848, 98116, 100698, 123936, 134264, 147174, 165248, 189696, 196232, 201396, 247872, 268528, 294348, 318877, 330496, 392464, 402792, 495744, 537056, 588696, 637754, 784928, 805584, 956631, 991488, 1074112, 1177392, 1275508, 1569856, 1611168, 1913262, 2148224, 2354784, 2551016, 3139712, 3222336, 3826524, 4296448, 4709568, 5102032, 6279424, 6444672, 7653048, 9419136, 10204064, 12889344, 15306096, 18838272, 20408128, 30612192, 40816256, 61224384, 81632512, 122448768, 244897536]

約数ペア:

[(1, 244897536), (2, 122448768), (3, 81632512), (4, 61224384), (6, 40816256), (8, 30612192), (12, 20408128), (13, 18838272), (16, 15306096), (19, 12889344), (24, 10204064), (26, 9419136), (32, 7653048), (38, 6444672), (39, 6279424), (48, 5102032), (52, 4709568), (57, 4296448), (64, 3826524), (76, 3222336), (78, 3139712), (96, 2551016), (104, 2354784), (114, 2148224), (128, 1913262), (152, 1611168), (156, 1569856), (192, 1275508), (208, 1177392), (228, 1074112), (247, 991488), (256, 956631), (304, 805584), (312, 784928), (384, 637754), (416, 588696), (456, 537056), (494, 495744), (608, 402792), (624, 392464), (741, 330496), (768, 318877), (832, 294348), (912, 268528), (988, 247872), (1216, 201396), (1248, 196232), (1291, 189696), (1482, 165248), (1664, 147174), (1824, 134264), (1976, 123936), (2432, 100698), (2496, 98116), (2582, 94848), (2964, 82624), (3328, 73587), (3648, 67132), (3873, 63232), (3952, 61968), (4864, 50349), (4992, 49058), (5164, 47424), (5928, 41312), (7296, 33566), (7746, 31616), (7904, 30984), (9984, 24529), (10328, 23712), (11856, 20656), (14592, 16783), (15492, 15808)]