1808508768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3985

約数の個数: 192

約数和(自身を含む): 5689958400

約数和(自身を除く): 3881449632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 32, 33, 38, 44, 46, 48, 57, 66, 69, 76, 88, 92, 96, 114, 132, 138, 152, 176, 184, 209, 228, 253, 264, 276, 304, 352, 368, 418, 437, 456, 506, 528, 552, 608, 627, 736, 759, 836, 874, 912, 1012, 1056, 1104, 1254, 1311, 1518, 1672, 1748, 1824, 2024, 2208, 2508, 2622, 3036, 3344, 3496, 3919, 4048, 4807, 5016, 5244, 6072, 6688, 6992, 7838, 8096, 9614, 10032, 10488, 11757, 12144, 13984, 14421, 15676, 19228, 20064, 20976, 23514, 24288, 28842, 31352, 38456, 41952, 43109, 47028, 57684, 62704, 74461, 76912, 86218, 90137, 94056, 115368, 125408, 129327, 148922, 153824, 172436, 180274, 188112, 223383, 230736, 258654, 270411, 297844, 344872, 360548, 376224, 446766, 461472, 517308, 540822, 595688, 689744, 721096, 819071, 893532, 991507, 1034616, 1081644, 1191376, 1379488, 1442192, 1638142, 1712603, 1787064, 1983014, 2069232, 2163288, 2382752, 2457213, 2884384, 2974521, 3276284, 3425206, 3574128, 3966028, 4138464, 4326576, 4914426, 5137809, 5949042, 6552568, 6850412, 7148256, 7932056, 8653152, 9828852, 10275618, 11898084, 13105136, 13700824, 15864112, 18838633, 19657704, 20551236, 23796168, 26210272, 27401648, 31728224, 37677266, 39315408, 41102472, 47592336, 54803296, 56515899, 75354532, 78630816, 82204944, 95184672, 113031798, 150709064, 164409888, 226063596, 301418128, 452127192, 602836256, 904254384, 1808508768]

約数ペア:

[(1, 1808508768), (2, 904254384), (3, 602836256), (4, 452127192), (6, 301418128), (8, 226063596), (11, 164409888), (12, 150709064), (16, 113031798), (19, 95184672), (22, 82204944), (23, 78630816), (24, 75354532), (32, 56515899), (33, 54803296), (38, 47592336), (44, 41102472), (46, 39315408), (48, 37677266), (57, 31728224), (66, 27401648), (69, 26210272), (76, 23796168), (88, 20551236), (92, 19657704), (96, 18838633), (114, 15864112), (132, 13700824), (138, 13105136), (152, 11898084), (176, 10275618), (184, 9828852), (209, 8653152), (228, 7932056), (253, 7148256), (264, 6850412), (276, 6552568), (304, 5949042), (352, 5137809), (368, 4914426), (418, 4326576), (437, 4138464), (456, 3966028), (506, 3574128), (528, 3425206), (552, 3276284), (608, 2974521), (627, 2884384), (736, 2457213), (759, 2382752), (836, 2163288), (874, 2069232), (912, 1983014), (1012, 1787064), (1056, 1712603), (1104, 1638142), (1254, 1442192), (1311, 1379488), (1518, 1191376), (1672, 1081644), (1748, 1034616), (1824, 991507), (2024, 893532), (2208, 819071), (2508, 721096), (2622, 689744), (3036, 595688), (3344, 540822), (3496, 517308), (3919, 461472), (4048, 446766), (4807, 376224), (5016, 360548), (5244, 344872), (6072, 297844), (6688, 270411), (6992, 258654), (7838, 230736), (8096, 223383), (9614, 188112), (10032, 180274), (10488, 172436), (11757, 153824), (12144, 148922), (13984, 129327), (14421, 125408), (15676, 115368), (19228, 94056), (20064, 90137), (20976, 86218), (23514, 76912), (24288, 74461), (28842, 62704), (31352, 57684), (38456, 47028), (41952, 43109)]