1608432384

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 4967737600

約数和(自身を除く): 3359305216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 61, 64, 76, 78, 96, 104, 114, 122, 128, 139, 152, 156, 183, 192, 208, 228, 244, 247, 256, 278, 304, 312, 366, 384, 416, 417, 456, 488, 494, 556, 608, 624, 732, 741, 768, 793, 832, 834, 912, 976, 988, 1112, 1159, 1216, 1248, 1464, 1482, 1586, 1664, 1668, 1807, 1824, 1952, 1976, 2224, 2318, 2379, 2432, 2496, 2641, 2928, 2964, 3172, 3328, 3336, 3477, 3614, 3648, 3904, 3952, 4448, 4636, 4758, 4864, 4992, 5282, 5421, 5856, 5928, 6344, 6672, 6954, 7228, 7296, 7808, 7904, 7923, 8479, 8896, 9272, 9516, 9984, 10564, 10842, 11712, 11856, 12688, 13344, 13908, 14456, 14592, 15067, 15616, 15808, 15846, 16958, 17792, 18544, 19032, 21128, 21684, 23424, 23712, 25376, 25437, 26688, 27816, 28912, 30134, 31616, 31692, 33916, 34333, 35584, 37088, 38064, 42256, 43368, 45201, 46848, 47424, 50752, 50874, 53376, 55632, 57824, 60268, 63232, 63384, 67832, 68666, 74176, 76128, 84512, 86736, 90402, 94848, 101504, 101748, 102999, 106752, 110227, 111264, 115648, 120536, 126768, 135664, 137332, 148352, 152256, 161101, 169024, 173472, 180804, 189696, 203008, 203496, 205998, 220454, 222528, 231296, 241072, 253536, 271328, 274664, 296704, 304512, 322202, 330681, 338048, 346944, 361608, 406992, 411996, 440908, 445056, 462592, 482144, 483303, 507072, 542656, 549328, 609024, 644404, 661362, 676096, 693888, 723216, 813984, 823992, 881816, 890112, 964288, 966606, 1014144, 1085312, 1098656, 1288808, 1322724, 1387776, 1446432, 1627968, 1647984, 1763632, 1928576, 1933212, 2028288, 2094313, 2170624, 2197312, 2577616, 2645448, 2892864, 3255936, 3295968, 3527264, 3857152, 3866424, 4188626, 4394624, 5155232, 5290896, 5785728, 6282939, 6511872, 6591936, 7054528, 7732848, 8377252, 8789248, 10310464, 10581792, 11571456, 12565878, 13183872, 14109056, 15465696, 16754504, 20620928, 21163584, 25131756, 26367744, 28218112, 30931392, 33509008, 41241856, 42327168, 50263512, 61862784, 67018016, 84654336, 100527024, 123725568, 134036032, 201054048, 268072064, 402108096, 536144128, 804216192, 1608432384]

約数ペア:

[(1, 1608432384), (2, 804216192), (3, 536144128), (4, 402108096), (6, 268072064), (8, 201054048), (12, 134036032), (13, 123725568), (16, 100527024), (19, 84654336), (24, 67018016), (26, 61862784), (32, 50263512), (38, 42327168), (39, 41241856), (48, 33509008), (52, 30931392), (57, 28218112), (61, 26367744), (64, 25131756), (76, 21163584), (78, 20620928), (96, 16754504), (104, 15465696), (114, 14109056), (122, 13183872), (128, 12565878), (139, 11571456), (152, 10581792), (156, 10310464), (183, 8789248), (192, 8377252), (208, 7732848), (228, 7054528), (244, 6591936), (247, 6511872), (256, 6282939), (278, 5785728), (304, 5290896), (312, 5155232), (366, 4394624), (384, 4188626), (416, 3866424), (417, 3857152), (456, 3527264), (488, 3295968), (494, 3255936), (556, 2892864), (608, 2645448), (624, 2577616), (732, 2197312), (741, 2170624), (768, 2094313), (793, 2028288), (832, 1933212), (834, 1928576), (912, 1763632), (976, 1647984), (988, 1627968), (1112, 1446432), (1159, 1387776), (1216, 1322724), (1248, 1288808), (1464, 1098656), (1482, 1085312), (1586, 1014144), (1664, 966606), (1668, 964288), (1807, 890112), (1824, 881816), (1952, 823992), (1976, 813984), (2224, 723216), (2318, 693888), (2379, 676096), (2432, 661362), (2496, 644404), (2641, 609024), (2928, 549328), (2964, 542656), (3172, 507072), (3328, 483303), (3336, 482144), (3477, 462592), (3614, 445056), (3648, 440908), (3904, 411996), (3952, 406992), (4448, 361608), (4636, 346944), (4758, 338048), (4864, 330681), (4992, 322202), (5282, 304512), (5421, 296704), (5856, 274664), (5928, 271328), (6344, 253536), (6672, 241072), (6954, 231296), (7228, 222528), (7296, 220454), (7808, 205998), (7904, 203496), (7923, 203008), (8479, 189696), (8896, 180804), (9272, 173472), (9516, 169024), (9984, 161101), (10564, 152256), (10842, 148352), (11712, 137332), (11856, 135664), (12688, 126768), (13344, 120536), (13908, 115648), (14456, 111264), (14592, 110227), (15067, 106752), (15616, 102999), (15808, 101748), (15846, 101504), (16958, 94848), (17792, 90402), (18544, 86736), (19032, 84512), (21128, 76128), (21684, 74176), (23424, 68666), (23712, 67832), (25376, 63384), (25437, 63232), (26688, 60268), (27816, 57824), (28912, 55632), (30134, 53376), (31616, 50874), (31692, 50752), (33916, 47424), (34333, 46848), (35584, 45201), (37088, 43368), (38064, 42256)]