763647456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 216

約数和(自身を含む): 2392036920

約数和(自身を除く): 1628389464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 169, 176, 208, 242, 264, 286, 312, 338, 352, 363, 389, 416, 429, 484, 507, 528, 572, 624, 676, 726, 778, 858, 968, 1014, 1056, 1144, 1167, 1248, 1352, 1452, 1556, 1573, 1716, 1859, 1936, 2028, 2288, 2334, 2704, 2904, 3112, 3146, 3432, 3718, 3872, 4056, 4279, 4576, 4668, 4719, 5057, 5408, 5577, 5808, 6224, 6292, 6864, 7436, 8112, 8558, 9336, 9438, 10114, 11154, 11616, 12448, 12584, 12837, 13728, 14872, 15171, 16224, 17116, 18672, 18876, 20228, 20449, 22308, 25168, 25674, 29744, 30342, 34232, 37344, 37752, 40456, 40898, 44616, 47069, 50336, 51348, 55627, 59488, 60684, 61347, 65741, 68464, 75504, 80912, 81796, 89232, 94138, 102696, 111254, 121368, 122694, 131482, 136928, 141207, 151008, 161824, 163592, 166881, 178464, 188276, 197223, 205392, 222508, 242736, 245388, 262964, 282414, 327184, 333762, 376552, 394446, 410784, 445016, 485472, 490776, 525928, 564828, 611897, 654368, 667524, 723151, 753104, 788892, 890032, 981552, 1051856, 1129656, 1223794, 1335048, 1446302, 1506208, 1577784, 1780064, 1835691, 1963104, 2103712, 2169453, 2259312, 2447588, 2670096, 2892604, 3155568, 3671382, 4338906, 4518624, 4895176, 5340192, 5785208, 6311136, 7342764, 7954661, 8677812, 9790352, 11570416, 14685528, 15909322, 17355624, 19580704, 23140832, 23863983, 29371056, 31818644, 34711248, 47727966, 58742112, 63637288, 69422496, 95455932, 127274576, 190911864, 254549152, 381823728, 763647456]

約数ペア:

[(1, 763647456), (2, 381823728), (3, 254549152), (4, 190911864), (6, 127274576), (8, 95455932), (11, 69422496), (12, 63637288), (13, 58742112), (16, 47727966), (22, 34711248), (24, 31818644), (26, 29371056), (32, 23863983), (33, 23140832), (39, 19580704), (44, 17355624), (48, 15909322), (52, 14685528), (66, 11570416), (78, 9790352), (88, 8677812), (96, 7954661), (104, 7342764), (121, 6311136), (132, 5785208), (143, 5340192), (156, 4895176), (169, 4518624), (176, 4338906), (208, 3671382), (242, 3155568), (264, 2892604), (286, 2670096), (312, 2447588), (338, 2259312), (352, 2169453), (363, 2103712), (389, 1963104), (416, 1835691), (429, 1780064), (484, 1577784), (507, 1506208), (528, 1446302), (572, 1335048), (624, 1223794), (676, 1129656), (726, 1051856), (778, 981552), (858, 890032), (968, 788892), (1014, 753104), (1056, 723151), (1144, 667524), (1167, 654368), (1248, 611897), (1352, 564828), (1452, 525928), (1556, 490776), (1573, 485472), (1716, 445016), (1859, 410784), (1936, 394446), (2028, 376552), (2288, 333762), (2334, 327184), (2704, 282414), (2904, 262964), (3112, 245388), (3146, 242736), (3432, 222508), (3718, 205392), (3872, 197223), (4056, 188276), (4279, 178464), (4576, 166881), (4668, 163592), (4719, 161824), (5057, 151008), (5408, 141207), (5577, 136928), (5808, 131482), (6224, 122694), (6292, 121368), (6864, 111254), (7436, 102696), (8112, 94138), (8558, 89232), (9336, 81796), (9438, 80912), (10114, 75504), (11154, 68464), (11616, 65741), (12448, 61347), (12584, 60684), (12837, 59488), (13728, 55627), (14872, 51348), (15171, 50336), (16224, 47069), (17116, 44616), (18672, 40898), (18876, 40456), (20228, 37752), (20449, 37344), (22308, 34232), (25168, 30342), (25674, 29744)]