821667072

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17619

約数の個数: 72

約数和(自身を含む): 2222809120

約数和(自身を除く): 1401142048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 15616, 17539, 23424, 35078, 46848, 52617, 70156, 105234, 140312, 210468, 280624, 420936, 561248, 841872, 1069879, 1122496, 1683744, 2139758, 2244992, 3209637, 3367488, 4279516, 4489984, 6419274, 6734976, 8559032, 12838548, 13469952, 17118064, 25677096, 34236128, 51354192, 68472256, 102708384, 136944512, 205416768, 273889024, 410833536, 821667072]

約数ペア:

[(1, 821667072), (2, 410833536), (3, 273889024), (4, 205416768), (6, 136944512), (8, 102708384), (12, 68472256), (16, 51354192), (24, 34236128), (32, 25677096), (48, 17118064), (61, 13469952), (64, 12838548), (96, 8559032), (122, 6734976), (128, 6419274), (183, 4489984), (192, 4279516), (244, 3367488), (256, 3209637), (366, 2244992), (384, 2139758), (488, 1683744), (732, 1122496), (768, 1069879), (976, 841872), (1464, 561248), (1952, 420936), (2928, 280624), (3904, 210468), (5856, 140312), (7808, 105234), (11712, 70156), (15616, 52617), (17539, 46848), (23424, 35078)]