217245696

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 96

約数和(自身を含む): 609991200

約数和(自身を除く): 392745504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 1861, 2048, 2432, 3072, 3648, 3722, 4864, 5583, 6144, 7296, 7444, 9728, 11166, 14592, 14888, 19456, 22332, 29184, 29776, 35359, 38912, 44664, 58368, 59552, 70718, 89328, 106077, 116736, 119104, 141436, 178656, 212154, 238208, 282872, 357312, 424308, 476416, 565744, 714624, 848616, 952832, 1131488, 1429248, 1697232, 1905664, 2262976, 2858496, 3394464, 3811328, 4525952, 5716992, 6788928, 9051904, 11433984, 13577856, 18103808, 27155712, 36207616, 54311424, 72415232, 108622848, 217245696]

約数ペア:

[(1, 217245696), (2, 108622848), (3, 72415232), (4, 54311424), (6, 36207616), (8, 27155712), (12, 18103808), (16, 13577856), (19, 11433984), (24, 9051904), (32, 6788928), (38, 5716992), (48, 4525952), (57, 3811328), (64, 3394464), (76, 2858496), (96, 2262976), (114, 1905664), (128, 1697232), (152, 1429248), (192, 1131488), (228, 952832), (256, 848616), (304, 714624), (384, 565744), (456, 476416), (512, 424308), (608, 357312), (768, 282872), (912, 238208), (1024, 212154), (1216, 178656), (1536, 141436), (1824, 119104), (1861, 116736), (2048, 106077), (2432, 89328), (3072, 70718), (3648, 59552), (3722, 58368), (4864, 44664), (5583, 38912), (6144, 35359), (7296, 29776), (7444, 29184), (9728, 22332), (11166, 19456), (14592, 14888)]