304508568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 951390720

約数和(自身を除く): 646882152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1742, 1876, 2081, 2184, 2613, 2814, 3484, 3752, 4162, 5226, 5628, 6097, 6243, 6968, 8324, 10452, 11256, 12194, 12486, 14567, 16648, 18291, 20904, 24388, 24972, 27053, 29134, 36582, 43701, 48776, 49944, 54106, 58268, 73164, 81159, 87402, 108212, 116536, 139427, 146328, 162318, 174804, 189371, 216424, 278854, 324636, 349608, 378742, 418281, 557708, 568113, 649272, 757484, 836562, 975989, 1115416, 1136226, 1514968, 1673124, 1812551, 1951978, 2272452, 2927967, 3346248, 3625102, 3903956, 4544904, 5437653, 5855934, 7250204, 7807912, 10875306, 11711868, 12687857, 14500408, 21750612, 23423736, 25375714, 38063571, 43501224, 50751428, 76127142, 101502856, 152254284, 304508568]

約数ペア:

[(1, 304508568), (2, 152254284), (3, 101502856), (4, 76127142), (6, 50751428), (7, 43501224), (8, 38063571), (12, 25375714), (13, 23423736), (14, 21750612), (21, 14500408), (24, 12687857), (26, 11711868), (28, 10875306), (39, 7807912), (42, 7250204), (52, 5855934), (56, 5437653), (67, 4544904), (78, 3903956), (84, 3625102), (91, 3346248), (104, 2927967), (134, 2272452), (156, 1951978), (168, 1812551), (182, 1673124), (201, 1514968), (268, 1136226), (273, 1115416), (312, 975989), (364, 836562), (402, 757484), (469, 649272), (536, 568113), (546, 557708), (728, 418281), (804, 378742), (871, 349608), (938, 324636), (1092, 278854), (1407, 216424), (1608, 189371), (1742, 174804), (1876, 162318), (2081, 146328), (2184, 139427), (2613, 116536), (2814, 108212), (3484, 87402), (3752, 81159), (4162, 73164), (5226, 58268), (5628, 54106), (6097, 49944), (6243, 48776), (6968, 43701), (8324, 36582), (10452, 29134), (11256, 27053), (12194, 24972), (12486, 24388), (14567, 20904), (16648, 18291)]