388074544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 561864656

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 79, 88, 104, 113, 143, 152, 158, 176, 208, 209, 226, 247, 286, 304, 316, 418, 452, 494, 572, 632, 836, 869, 904, 988, 1027, 1144, 1243, 1264, 1469, 1501, 1672, 1738, 1808, 1976, 2054, 2147, 2288, 2486, 2717, 2938, 3002, 3344, 3476, 3952, 4108, 4294, 4972, 5434, 5876, 6004, 6952, 8216, 8588, 8927, 9944, 10868, 11297, 11752, 12008, 13904, 16159, 16432, 16511, 17176, 17854, 19513, 19888, 21736, 22594, 23504, 23617, 24016, 27911, 32318, 33022, 34352, 35708, 39026, 43472, 45188, 47234, 55822, 64636, 66044, 71416, 78052, 90376, 94468, 98197, 111644, 116051, 129272, 132088, 142832, 156104, 169613, 180752, 188936, 196394, 214643, 223288, 232102, 258544, 264176, 307021, 312208, 339226, 377872, 392788, 429286, 446576, 464204, 614042, 678452, 785576, 858572, 928408, 1228084, 1276561, 1356904, 1571152, 1717144, 1856816, 1865743, 2204969, 2456168, 2553122, 2713808, 3434288, 3731486, 4409938, 4912336, 5106244, 7462972, 8819876, 10212488, 14925944, 17639752, 20424976, 24254659, 29851888, 35279504, 48509318, 97018636, 194037272, 388074544]

約数ペア:

[(1, 388074544), (2, 194037272), (4, 97018636), (8, 48509318), (11, 35279504), (13, 29851888), (16, 24254659), (19, 20424976), (22, 17639752), (26, 14925944), (38, 10212488), (44, 8819876), (52, 7462972), (76, 5106244), (79, 4912336), (88, 4409938), (104, 3731486), (113, 3434288), (143, 2713808), (152, 2553122), (158, 2456168), (176, 2204969), (208, 1865743), (209, 1856816), (226, 1717144), (247, 1571152), (286, 1356904), (304, 1276561), (316, 1228084), (418, 928408), (452, 858572), (494, 785576), (572, 678452), (632, 614042), (836, 464204), (869, 446576), (904, 429286), (988, 392788), (1027, 377872), (1144, 339226), (1243, 312208), (1264, 307021), (1469, 264176), (1501, 258544), (1672, 232102), (1738, 223288), (1808, 214643), (1976, 196394), (2054, 188936), (2147, 180752), (2288, 169613), (2486, 156104), (2717, 142832), (2938, 132088), (3002, 129272), (3344, 116051), (3476, 111644), (3952, 98197), (4108, 94468), (4294, 90376), (4972, 78052), (5434, 71416), (5876, 66044), (6004, 64636), (6952, 55822), (8216, 47234), (8588, 45188), (8927, 43472), (9944, 39026), (10868, 35708), (11297, 34352), (11752, 33022), (12008, 32318), (13904, 27911), (16159, 24016), (16432, 23617), (16511, 23504), (17176, 22594), (17854, 21736), (19513, 19888)]