259014784

素因数分解:

$2^7\times 7^2\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 610993260

約数和(自身を除く): 351978476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 98, 112, 122, 128, 196, 224, 244, 392, 427, 448, 488, 677, 784, 854, 896, 976, 1354, 1568, 1708, 1952, 2708, 2989, 3136, 3416, 3904, 4739, 5416, 5978, 6272, 6832, 7808, 9478, 10832, 11956, 13664, 18956, 21664, 23912, 27328, 33173, 37912, 41297, 43328, 47824, 54656, 66346, 75824, 82594, 86656, 95648, 132692, 151648, 165188, 191296, 265384, 289079, 303296, 330376, 382592, 530768, 578158, 606592, 660752, 1061536, 1156316, 1321504, 2023553, 2123072, 2312632, 2643008, 4047106, 4246144, 4625264, 5286016, 8094212, 9250528, 16188424, 18501056, 32376848, 37002112, 64753696, 129507392, 259014784]

約数ペア:

[(1, 259014784), (2, 129507392), (4, 64753696), (7, 37002112), (8, 32376848), (14, 18501056), (16, 16188424), (28, 9250528), (32, 8094212), (49, 5286016), (56, 4625264), (61, 4246144), (64, 4047106), (98, 2643008), (112, 2312632), (122, 2123072), (128, 2023553), (196, 1321504), (224, 1156316), (244, 1061536), (392, 660752), (427, 606592), (448, 578158), (488, 530768), (677, 382592), (784, 330376), (854, 303296), (896, 289079), (976, 265384), (1354, 191296), (1568, 165188), (1708, 151648), (1952, 132692), (2708, 95648), (2989, 86656), (3136, 82594), (3416, 75824), (3904, 66346), (4739, 54656), (5416, 47824), (5978, 43328), (6272, 41297), (6832, 37912), (7808, 33173), (9478, 27328), (10832, 23912), (11956, 21664), (13664, 18956)]