381259776

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 208

約数和(自身を含む): 1132323840

約数和(自身を除く): 751064064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 71, 76, 92, 96, 114, 128, 138, 142, 152, 184, 192, 213, 228, 256, 276, 284, 304, 368, 384, 426, 437, 456, 512, 552, 568, 608, 736, 768, 852, 874, 912, 1024, 1104, 1136, 1216, 1311, 1349, 1472, 1536, 1633, 1704, 1748, 1824, 2048, 2208, 2272, 2432, 2622, 2698, 2944, 3072, 3266, 3408, 3496, 3648, 4047, 4096, 4416, 4544, 4864, 4899, 5244, 5396, 5888, 6144, 6532, 6816, 6992, 7296, 8094, 8832, 9088, 9728, 9798, 10488, 10792, 11776, 12288, 13064, 13632, 13984, 14592, 16188, 17664, 18176, 19456, 19596, 20976, 21584, 23552, 26128, 27264, 27968, 29184, 31027, 32376, 35328, 36352, 38912, 39192, 41952, 43168, 47104, 52256, 54528, 55936, 58368, 62054, 64752, 70656, 72704, 77824, 78384, 83904, 86336, 93081, 94208, 104512, 109056, 111872, 116736, 124108, 129504, 141312, 145408, 156768, 167808, 172672, 186162, 209024, 218112, 223744, 233472, 248216, 259008, 282624, 290816, 313536, 335616, 345344, 372324, 418048, 436224, 447488, 496432, 518016, 627072, 671232, 690688, 744648, 836096, 872448, 894976, 992864, 1036032, 1254144, 1342464, 1381376, 1489296, 1672192, 1789952, 1985728, 2072064, 2508288, 2684928, 2762752, 2978592, 3344384, 3971456, 4144128, 5016576, 5369856, 5525504, 5957184, 6688768, 7942912, 8288256, 10033152, 11914368, 15885824, 16576512, 20066304, 23828736, 31771648, 47657472, 63543296, 95314944, 127086592, 190629888, 381259776]

約数ペア:

[(1, 381259776), (2, 190629888), (3, 127086592), (4, 95314944), (6, 63543296), (8, 47657472), (12, 31771648), (16, 23828736), (19, 20066304), (23, 16576512), (24, 15885824), (32, 11914368), (38, 10033152), (46, 8288256), (48, 7942912), (57, 6688768), (64, 5957184), (69, 5525504), (71, 5369856), (76, 5016576), (92, 4144128), (96, 3971456), (114, 3344384), (128, 2978592), (138, 2762752), (142, 2684928), (152, 2508288), (184, 2072064), (192, 1985728), (213, 1789952), (228, 1672192), (256, 1489296), (276, 1381376), (284, 1342464), (304, 1254144), (368, 1036032), (384, 992864), (426, 894976), (437, 872448), (456, 836096), (512, 744648), (552, 690688), (568, 671232), (608, 627072), (736, 518016), (768, 496432), (852, 447488), (874, 436224), (912, 418048), (1024, 372324), (1104, 345344), (1136, 335616), (1216, 313536), (1311, 290816), (1349, 282624), (1472, 259008), (1536, 248216), (1633, 233472), (1704, 223744), (1748, 218112), (1824, 209024), (2048, 186162), (2208, 172672), (2272, 167808), (2432, 156768), (2622, 145408), (2698, 141312), (2944, 129504), (3072, 124108), (3266, 116736), (3408, 111872), (3496, 109056), (3648, 104512), (4047, 94208), (4096, 93081), (4416, 86336), (4544, 83904), (4864, 78384), (4899, 77824), (5244, 72704), (5396, 70656), (5888, 64752), (6144, 62054), (6532, 58368), (6816, 55936), (6992, 54528), (7296, 52256), (8094, 47104), (8832, 43168), (9088, 41952), (9728, 39192), (9798, 38912), (10488, 36352), (10792, 35328), (11776, 32376), (12288, 31027), (13064, 29184), (13632, 27968), (13984, 27264), (14592, 26128), (16188, 23552), (17664, 21584), (18176, 20976), (19456, 19596)]