317383968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 929063520

約数和(自身を除く): 611679552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 89, 96, 121, 132, 176, 178, 242, 264, 267, 307, 352, 356, 363, 484, 528, 534, 614, 712, 726, 921, 968, 979, 1056, 1068, 1228, 1424, 1452, 1842, 1936, 1958, 2136, 2456, 2848, 2904, 2937, 3377, 3684, 3872, 3916, 4272, 4912, 5808, 5874, 6754, 7368, 7832, 8544, 9824, 10131, 10769, 11616, 11748, 13508, 14736, 15664, 20262, 21538, 23496, 27016, 27323, 29472, 31328, 32307, 37147, 40524, 43076, 46992, 54032, 54646, 64614, 74294, 81048, 81969, 86152, 93984, 108064, 109292, 111441, 129228, 148588, 162096, 163938, 172304, 218584, 222882, 258456, 297176, 300553, 324192, 327876, 344608, 437168, 445764, 516912, 594352, 601106, 655752, 874336, 891528, 901659, 1033824, 1188704, 1202212, 1311504, 1783056, 1803318, 2404424, 2623008, 3306083, 3566112, 3606636, 4808848, 6612166, 7213272, 9617696, 9918249, 13224332, 14426544, 19836498, 26448664, 28853088, 39672996, 52897328, 79345992, 105794656, 158691984, 317383968]

約数ペア:

[(1, 317383968), (2, 158691984), (3, 105794656), (4, 79345992), (6, 52897328), (8, 39672996), (11, 28853088), (12, 26448664), (16, 19836498), (22, 14426544), (24, 13224332), (32, 9918249), (33, 9617696), (44, 7213272), (48, 6612166), (66, 4808848), (88, 3606636), (89, 3566112), (96, 3306083), (121, 2623008), (132, 2404424), (176, 1803318), (178, 1783056), (242, 1311504), (264, 1202212), (267, 1188704), (307, 1033824), (352, 901659), (356, 891528), (363, 874336), (484, 655752), (528, 601106), (534, 594352), (614, 516912), (712, 445764), (726, 437168), (921, 344608), (968, 327876), (979, 324192), (1056, 300553), (1068, 297176), (1228, 258456), (1424, 222882), (1452, 218584), (1842, 172304), (1936, 163938), (1958, 162096), (2136, 148588), (2456, 129228), (2848, 111441), (2904, 109292), (2937, 108064), (3377, 93984), (3684, 86152), (3872, 81969), (3916, 81048), (4272, 74294), (4912, 64614), (5808, 54646), (5874, 54032), (6754, 46992), (7368, 43076), (7832, 40524), (8544, 37147), (9824, 32307), (10131, 31328), (10769, 29472), (11616, 27323), (11748, 27016), (13508, 23496), (14736, 21538), (15664, 20262)]