255099456

素因数分解:

$2^6\times 3^5\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 776630400

約数和(自身を除く): 521530944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 243, 282, 288, 324, 349, 376, 423, 432, 486, 564, 576, 648, 698, 752, 846, 864, 972, 1047, 1128, 1269, 1296, 1396, 1504, 1692, 1728, 1944, 2094, 2256, 2538, 2592, 2792, 3008, 3141, 3384, 3807, 3888, 4188, 4512, 5076, 5184, 5584, 6282, 6768, 7614, 7776, 8376, 9024, 9423, 10152, 11168, 11421, 12564, 13536, 15228, 15552, 16403, 16752, 18846, 20304, 22336, 22842, 25128, 27072, 28269, 30456, 32806, 33504, 37692, 40608, 45684, 49209, 50256, 56538, 60912, 65612, 67008, 75384, 81216, 84807, 91368, 98418, 100512, 113076, 121824, 131224, 147627, 150768, 169614, 182736, 196836, 201024, 226152, 243648, 262448, 295254, 301536, 339228, 365472, 393672, 442881, 452304, 524896, 590508, 603072, 678456, 730944, 787344, 885762, 904608, 1049792, 1181016, 1328643, 1356912, 1574688, 1771524, 1809216, 2362032, 2657286, 2713824, 3149376, 3543048, 3985929, 4724064, 5314572, 5427648, 7086096, 7971858, 9448128, 10629144, 14172192, 15943716, 21258288, 28344384, 31887432, 42516576, 63774864, 85033152, 127549728, 255099456]

約数ペア:

[(1, 255099456), (2, 127549728), (3, 85033152), (4, 63774864), (6, 42516576), (8, 31887432), (9, 28344384), (12, 21258288), (16, 15943716), (18, 14172192), (24, 10629144), (27, 9448128), (32, 7971858), (36, 7086096), (47, 5427648), (48, 5314572), (54, 4724064), (64, 3985929), (72, 3543048), (81, 3149376), (94, 2713824), (96, 2657286), (108, 2362032), (141, 1809216), (144, 1771524), (162, 1574688), (188, 1356912), (192, 1328643), (216, 1181016), (243, 1049792), (282, 904608), (288, 885762), (324, 787344), (349, 730944), (376, 678456), (423, 603072), (432, 590508), (486, 524896), (564, 452304), (576, 442881), (648, 393672), (698, 365472), (752, 339228), (846, 301536), (864, 295254), (972, 262448), (1047, 243648), (1128, 226152), (1269, 201024), (1296, 196836), (1396, 182736), (1504, 169614), (1692, 150768), (1728, 147627), (1944, 131224), (2094, 121824), (2256, 113076), (2538, 100512), (2592, 98418), (2792, 91368), (3008, 84807), (3141, 81216), (3384, 75384), (3807, 67008), (3888, 65612), (4188, 60912), (4512, 56538), (5076, 50256), (5184, 49209), (5584, 45684), (6282, 40608), (6768, 37692), (7614, 33504), (7776, 32806), (8376, 30456), (9024, 28269), (9423, 27072), (10152, 25128), (11168, 22842), (11421, 22336), (12564, 20304), (13536, 18846), (15228, 16752), (15552, 16403)]