328331808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1140362496

約数和(自身を除く): 812030688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 73, 84, 92, 96, 97, 112, 126, 138, 144, 146, 161, 168, 184, 194, 207, 219, 224, 252, 276, 288, 291, 292, 322, 336, 368, 388, 414, 438, 483, 504, 511, 552, 582, 584, 644, 657, 672, 679, 736, 776, 828, 873, 876, 966, 1008, 1022, 1104, 1164, 1168, 1288, 1314, 1358, 1449, 1533, 1552, 1656, 1679, 1746, 1752, 1932, 2016, 2037, 2044, 2208, 2231, 2328, 2336, 2576, 2628, 2716, 2898, 3066, 3104, 3312, 3358, 3492, 3504, 3864, 4074, 4088, 4462, 4599, 4656, 5037, 5152, 5256, 5432, 5796, 6111, 6132, 6624, 6693, 6716, 6984, 7008, 7081, 7728, 8148, 8176, 8924, 9198, 9312, 10074, 10512, 10864, 11592, 11753, 12222, 12264, 13386, 13432, 13968, 14162, 15111, 15456, 15617, 16296, 16352, 17848, 18396, 20079, 20148, 21024, 21243, 21728, 23184, 23506, 24444, 24528, 26772, 26864, 27936, 28324, 30222, 31234, 32592, 35259, 35696, 36792, 40158, 40296, 42486, 46368, 46851, 47012, 48888, 49056, 49567, 53544, 53728, 56648, 60444, 62468, 63729, 65184, 70518, 71392, 73584, 80316, 80592, 84972, 93702, 94024, 97776, 99134, 105777, 107088, 113296, 120888, 124936, 127458, 140553, 141036, 147168, 148701, 160632, 161184, 162863, 169944, 187404, 188048, 195552, 198268, 211554, 214176, 226592, 241776, 249872, 254916, 281106, 282072, 297402, 321264, 325726, 339888, 374808, 376096, 396536, 423108, 446103, 483552, 488589, 499744, 509832, 562212, 564144, 594804, 642528, 651452, 679776, 749616, 793072, 846216, 892206, 977178, 1019664, 1124424, 1128288, 1140041, 1189608, 1302904, 1465767, 1499232, 1586144, 1692432, 1784412, 1954356, 2039328, 2248848, 2280082, 2379216, 2605808, 2931534, 3384864, 3420123, 3568824, 3908712, 4497696, 4560164, 4758432, 5211616, 5863068, 6840246, 7137648, 7817424, 9120328, 10260369, 11726136, 13680492, 14275296, 15634848, 18240656, 20520738, 23452272, 27360984, 36481312, 41041476, 46904544, 54721968, 82082952, 109443936, 164165904, 328331808]

約数ペア:

[(1, 328331808), (2, 164165904), (3, 109443936), (4, 82082952), (6, 54721968), (7, 46904544), (8, 41041476), (9, 36481312), (12, 27360984), (14, 23452272), (16, 20520738), (18, 18240656), (21, 15634848), (23, 14275296), (24, 13680492), (28, 11726136), (32, 10260369), (36, 9120328), (42, 7817424), (46, 7137648), (48, 6840246), (56, 5863068), (63, 5211616), (69, 4758432), (72, 4560164), (73, 4497696), (84, 3908712), (92, 3568824), (96, 3420123), (97, 3384864), (112, 2931534), (126, 2605808), (138, 2379216), (144, 2280082), (146, 2248848), (161, 2039328), (168, 1954356), (184, 1784412), (194, 1692432), (207, 1586144), (219, 1499232), (224, 1465767), (252, 1302904), (276, 1189608), (288, 1140041), (291, 1128288), (292, 1124424), (322, 1019664), (336, 977178), (368, 892206), (388, 846216), (414, 793072), (438, 749616), (483, 679776), (504, 651452), (511, 642528), (552, 594804), (582, 564144), (584, 562212), (644, 509832), (657, 499744), (672, 488589), (679, 483552), (736, 446103), (776, 423108), (828, 396536), (873, 376096), (876, 374808), (966, 339888), (1008, 325726), (1022, 321264), (1104, 297402), (1164, 282072), (1168, 281106), (1288, 254916), (1314, 249872), (1358, 241776), (1449, 226592), (1533, 214176), (1552, 211554), (1656, 198268), (1679, 195552), (1746, 188048), (1752, 187404), (1932, 169944), (2016, 162863), (2037, 161184), (2044, 160632), (2208, 148701), (2231, 147168), (2328, 141036), (2336, 140553), (2576, 127458), (2628, 124936), (2716, 120888), (2898, 113296), (3066, 107088), (3104, 105777), (3312, 99134), (3358, 97776), (3492, 94024), (3504, 93702), (3864, 84972), (4074, 80592), (4088, 80316), (4462, 73584), (4599, 71392), (4656, 70518), (5037, 65184), (5152, 63729), (5256, 62468), (5432, 60444), (5796, 56648), (6111, 53728), (6132, 53544), (6624, 49567), (6693, 49056), (6716, 48888), (6984, 47012), (7008, 46851), (7081, 46368), (7728, 42486), (8148, 40296), (8176, 40158), (8924, 36792), (9198, 35696), (9312, 35259), (10074, 32592), (10512, 31234), (10864, 30222), (11592, 28324), (11753, 27936), (12222, 26864), (12264, 26772), (13386, 24528), (13432, 24444), (13968, 23506), (14162, 23184), (15111, 21728), (15456, 21243), (15617, 21024), (16296, 20148), (16352, 20079), (17848, 18396)]