1955561568

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 5495454720

約数和(自身を除く): 3539893152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 69, 86, 92, 96, 129, 138, 172, 184, 258, 276, 344, 368, 479, 516, 552, 688, 736, 958, 989, 1032, 1104, 1376, 1437, 1849, 1916, 1978, 2064, 2208, 2874, 2967, 3698, 3832, 3956, 4128, 5547, 5748, 5934, 7396, 7664, 7912, 11017, 11094, 11496, 11868, 14792, 15328, 15824, 20597, 22034, 22188, 22992, 23736, 29584, 31648, 33051, 41194, 42527, 44068, 44376, 45984, 47472, 59168, 61791, 66102, 82388, 85054, 88136, 88752, 94944, 123582, 127581, 132204, 164776, 170108, 176272, 177504, 247164, 255162, 264408, 329552, 340216, 352544, 473731, 494328, 510324, 528816, 659104, 680432, 885671, 947462, 988656, 1020648, 1057632, 1360864, 1421193, 1771342, 1894924, 1977312, 2041296, 2657013, 2842386, 3542684, 3789848, 4082592, 5314026, 5684772, 7085368, 7579696, 10628052, 11369544, 14170736, 15159392, 20370433, 21256104, 22739088, 28341472, 40740866, 42512208, 45478176, 61111299, 81481732, 85024416, 122222598, 162963464, 244445196, 325926928, 488890392, 651853856, 977780784, 1955561568]

約数ペア:

[(1, 1955561568), (2, 977780784), (3, 651853856), (4, 488890392), (6, 325926928), (8, 244445196), (12, 162963464), (16, 122222598), (23, 85024416), (24, 81481732), (32, 61111299), (43, 45478176), (46, 42512208), (48, 40740866), (69, 28341472), (86, 22739088), (92, 21256104), (96, 20370433), (129, 15159392), (138, 14170736), (172, 11369544), (184, 10628052), (258, 7579696), (276, 7085368), (344, 5684772), (368, 5314026), (479, 4082592), (516, 3789848), (552, 3542684), (688, 2842386), (736, 2657013), (958, 2041296), (989, 1977312), (1032, 1894924), (1104, 1771342), (1376, 1421193), (1437, 1360864), (1849, 1057632), (1916, 1020648), (1978, 988656), (2064, 947462), (2208, 885671), (2874, 680432), (2967, 659104), (3698, 528816), (3832, 510324), (3956, 494328), (4128, 473731), (5547, 352544), (5748, 340216), (5934, 329552), (7396, 264408), (7664, 255162), (7912, 247164), (11017, 177504), (11094, 176272), (11496, 170108), (11868, 164776), (14792, 132204), (15328, 127581), (15824, 123582), (20597, 94944), (22034, 88752), (22188, 88136), (22992, 85054), (23736, 82388), (29584, 66102), (31648, 61791), (33051, 59168), (41194, 47472), (42527, 45984), (44068, 44376)]