263896164

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1135

約数の個数: 144

約数和(自身を含む): 813576960

約数和(自身を除く): 549680796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 378, 423, 441, 564, 588, 658, 756, 846, 882, 987, 1061, 1269, 1316, 1323, 1692, 1764, 1974, 2122, 2303, 2538, 2646, 2961, 3183, 3948, 4244, 4606, 5076, 5292, 5922, 6366, 6909, 7427, 8883, 9212, 9549, 11844, 12732, 13818, 14854, 17766, 19098, 20727, 22281, 27636, 28647, 29708, 35532, 38196, 41454, 44562, 49867, 51989, 57294, 62181, 66843, 82908, 89124, 99734, 103978, 114588, 124362, 133686, 149601, 155967, 199468, 200529, 207956, 248724, 267372, 299202, 311934, 349069, 401058, 448803, 467901, 598404, 623868, 698138, 802116, 897606, 935802, 1047207, 1346409, 1396276, 1403703, 1795212, 1871604, 2094414, 2443483, 2692818, 2807406, 3141621, 4188828, 4886966, 5385636, 5614812, 6283242, 7330449, 9424863, 9773932, 12566484, 14660898, 18849726, 21991347, 29321796, 37699452, 43982694, 65974041, 87965388, 131948082, 263896164]

約数ペア:

[(1, 263896164), (2, 131948082), (3, 87965388), (4, 65974041), (6, 43982694), (7, 37699452), (9, 29321796), (12, 21991347), (14, 18849726), (18, 14660898), (21, 12566484), (27, 9773932), (28, 9424863), (36, 7330449), (42, 6283242), (47, 5614812), (49, 5385636), (54, 4886966), (63, 4188828), (84, 3141621), (94, 2807406), (98, 2692818), (108, 2443483), (126, 2094414), (141, 1871604), (147, 1795212), (188, 1403703), (189, 1396276), (196, 1346409), (252, 1047207), (282, 935802), (294, 897606), (329, 802116), (378, 698138), (423, 623868), (441, 598404), (564, 467901), (588, 448803), (658, 401058), (756, 349069), (846, 311934), (882, 299202), (987, 267372), (1061, 248724), (1269, 207956), (1316, 200529), (1323, 199468), (1692, 155967), (1764, 149601), (1974, 133686), (2122, 124362), (2303, 114588), (2538, 103978), (2646, 99734), (2961, 89124), (3183, 82908), (3948, 66843), (4244, 62181), (4606, 57294), (5076, 51989), (5292, 49867), (5922, 44562), (6366, 41454), (6909, 38196), (7427, 35532), (8883, 29708), (9212, 28647), (9549, 27636), (11844, 22281), (12732, 20727), (13818, 19098), (14854, 17766)]