328562208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 1015612416

約数和(自身を除く): 687050208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 127, 144, 156, 208, 234, 254, 288, 312, 381, 416, 468, 508, 624, 691, 762, 936, 1016, 1143, 1248, 1382, 1524, 1651, 1872, 2032, 2073, 2286, 2764, 3048, 3302, 3744, 4064, 4146, 4572, 4953, 5528, 6096, 6219, 6604, 8292, 8983, 9144, 9906, 11056, 12192, 12438, 13208, 14859, 16584, 17966, 18288, 19812, 22112, 24876, 26416, 26949, 29718, 33168, 35932, 36576, 39624, 49752, 52832, 53898, 59436, 66336, 71864, 79248, 80847, 87757, 99504, 107796, 118872, 143728, 158496, 161694, 175514, 199008, 215592, 237744, 263271, 287456, 323388, 351028, 431184, 475488, 526542, 646776, 702056, 789813, 862368, 1053084, 1140841, 1293552, 1404112, 1579626, 2106168, 2281682, 2587104, 2808224, 3159252, 3422523, 4212336, 4563364, 6318504, 6845046, 8424672, 9126728, 10267569, 12637008, 13690092, 18253456, 20535138, 25274016, 27380184, 36506912, 41070276, 54760368, 82140552, 109520736, 164281104, 328562208]

約数ペア:

[(1, 328562208), (2, 164281104), (3, 109520736), (4, 82140552), (6, 54760368), (8, 41070276), (9, 36506912), (12, 27380184), (13, 25274016), (16, 20535138), (18, 18253456), (24, 13690092), (26, 12637008), (32, 10267569), (36, 9126728), (39, 8424672), (48, 6845046), (52, 6318504), (72, 4563364), (78, 4212336), (96, 3422523), (104, 3159252), (117, 2808224), (127, 2587104), (144, 2281682), (156, 2106168), (208, 1579626), (234, 1404112), (254, 1293552), (288, 1140841), (312, 1053084), (381, 862368), (416, 789813), (468, 702056), (508, 646776), (624, 526542), (691, 475488), (762, 431184), (936, 351028), (1016, 323388), (1143, 287456), (1248, 263271), (1382, 237744), (1524, 215592), (1651, 199008), (1872, 175514), (2032, 161694), (2073, 158496), (2286, 143728), (2764, 118872), (3048, 107796), (3302, 99504), (3744, 87757), (4064, 80847), (4146, 79248), (4572, 71864), (4953, 66336), (5528, 59436), (6096, 53898), (6219, 52832), (6604, 49752), (8292, 39624), (8983, 36576), (9144, 35932), (9906, 33168), (11056, 29718), (12192, 26949), (12438, 26416), (13208, 24876), (14859, 22112), (16584, 19812), (17966, 18288)]