489748992

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5227}}^1$

素因数の和:5309

約数の個数: 80

約数和(自身を含む): 1326364512

約数和(自身を除く): 836615520

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, 512, 732, 768, 976, 1464, 1536, 1952, 2928, 3904, 5227, 5856, 7808, 10454, 11712, 15616, 15681, 20908, 23424, 31232, 31362, 41816, 46848, 62724, 83632, 93696, 125448, 167264, 250896, 318847, 334528, 501792, 637694, 669056, 956541, 1003584, 1275388, 1338112, 1913082, 2007168, 2550776, 2676224, 3826164, 4014336, 5101552, 7652328, 8028672, 10203104, 15304656, 20406208, 30609312, 40812416, 61218624, 81624832, 122437248, 163249664, 244874496, 489748992]

約数ペア:

[(1, 489748992), (2, 244874496), (3, 163249664), (4, 122437248), (6, 81624832), (8, 61218624), (12, 40812416), (16, 30609312), (24, 20406208), (32, 15304656), (48, 10203104), (61, 8028672), (64, 7652328), (96, 5101552), (122, 4014336), (128, 3826164), (183, 2676224), (192, 2550776), (244, 2007168), (256, 1913082), (366, 1338112), (384, 1275388), (488, 1003584), (512, 956541), (732, 669056), (768, 637694), (976, 501792), (1464, 334528), (1536, 318847), (1952, 250896), (2928, 167264), (3904, 125448), (5227, 93696), (5856, 83632), (7808, 62724), (10454, 46848), (11712, 41816), (15616, 31362), (15681, 31232), (20908, 23424)]