255896832

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3419

約数の個数: 72

約数和(自身を含む): 688010400

約数和(自身を除く): 432113568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 606, 768, 808, 1212, 1616, 2424, 3232, 3299, 4848, 6464, 6598, 9696, 9897, 12928, 13196, 19392, 19794, 25856, 26392, 38784, 39588, 52784, 77568, 79176, 105568, 158352, 211136, 316704, 333199, 422272, 633408, 666398, 844544, 999597, 1266816, 1332796, 1999194, 2533632, 2665592, 3998388, 5331184, 7996776, 10662368, 15993552, 21324736, 31987104, 42649472, 63974208, 85298944, 127948416, 255896832]

約数ペア:

[(1, 255896832), (2, 127948416), (3, 85298944), (4, 63974208), (6, 42649472), (8, 31987104), (12, 21324736), (16, 15993552), (24, 10662368), (32, 7996776), (48, 5331184), (64, 3998388), (96, 2665592), (101, 2533632), (128, 1999194), (192, 1332796), (202, 1266816), (256, 999597), (303, 844544), (384, 666398), (404, 633408), (606, 422272), (768, 333199), (808, 316704), (1212, 211136), (1616, 158352), (2424, 105568), (3232, 79176), (3299, 77568), (4848, 52784), (6464, 39588), (6598, 38784), (9696, 26392), (9897, 25856), (12928, 19794), (13196, 19392)]