821627904

素因数分解:

$2^{10}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3767}}^1$

素因数の和:3861

約数の個数: 88

約数和(自身を含む): 2221371648

約数和(自身を除く): 1399743744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1024, 1136, 1536, 1704, 2272, 3072, 3408, 3767, 4544, 6816, 7534, 9088, 11301, 13632, 15068, 18176, 22602, 27264, 30136, 36352, 45204, 54528, 60272, 72704, 90408, 109056, 120544, 180816, 218112, 241088, 267457, 361632, 482176, 534914, 723264, 802371, 964352, 1069828, 1446528, 1604742, 1928704, 2139656, 2893056, 3209484, 3857408, 4279312, 5786112, 6418968, 8558624, 11572224, 12837936, 17117248, 25675872, 34234496, 51351744, 68468992, 102703488, 136937984, 205406976, 273875968, 410813952, 821627904]

約数ペア:

[(1, 821627904), (2, 410813952), (3, 273875968), (4, 205406976), (6, 136937984), (8, 102703488), (12, 68468992), (16, 51351744), (24, 34234496), (32, 25675872), (48, 17117248), (64, 12837936), (71, 11572224), (96, 8558624), (128, 6418968), (142, 5786112), (192, 4279312), (213, 3857408), (256, 3209484), (284, 2893056), (384, 2139656), (426, 1928704), (512, 1604742), (568, 1446528), (768, 1069828), (852, 964352), (1024, 802371), (1136, 723264), (1536, 534914), (1704, 482176), (2272, 361632), (3072, 267457), (3408, 241088), (3767, 218112), (4544, 180816), (6816, 120544), (7534, 109056), (9088, 90408), (11301, 72704), (13632, 60272), (15068, 54528), (18176, 45204), (22602, 36352), (27264, 30136)]