998689224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 2757888000

約数和(自身を除く): 1759198776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 227, 236, 239, 312, 354, 454, 472, 478, 681, 708, 717, 767, 908, 956, 1362, 1416, 1434, 1534, 1816, 1912, 2301, 2724, 2868, 2951, 3068, 3107, 4602, 5448, 5736, 5902, 6136, 6214, 8853, 9204, 9321, 11804, 12428, 13393, 14101, 17706, 18408, 18642, 23608, 24856, 26786, 28202, 35412, 37284, 40179, 42303, 53572, 54253, 56404, 70824, 74568, 80358, 84606, 107144, 108506, 112808, 160716, 162759, 169212, 174109, 183313, 217012, 321432, 325518, 338424, 348218, 366626, 434024, 522327, 549939, 651036, 696436, 705289, 733252, 1044654, 1099878, 1302072, 1392872, 1410578, 1466504, 2089308, 2115867, 2199756, 2821156, 3200927, 4178616, 4231734, 4399512, 5642312, 6401854, 8463468, 9602781, 12803708, 16926936, 19205562, 25607416, 38411124, 41612051, 76822248, 83224102, 124836153, 166448204, 249672306, 332896408, 499344612, 998689224]

約数ペア:

[(1, 998689224), (2, 499344612), (3, 332896408), (4, 249672306), (6, 166448204), (8, 124836153), (12, 83224102), (13, 76822248), (24, 41612051), (26, 38411124), (39, 25607416), (52, 19205562), (59, 16926936), (78, 12803708), (104, 9602781), (118, 8463468), (156, 6401854), (177, 5642312), (227, 4399512), (236, 4231734), (239, 4178616), (312, 3200927), (354, 2821156), (454, 2199756), (472, 2115867), (478, 2089308), (681, 1466504), (708, 1410578), (717, 1392872), (767, 1302072), (908, 1099878), (956, 1044654), (1362, 733252), (1416, 705289), (1434, 696436), (1534, 651036), (1816, 549939), (1912, 522327), (2301, 434024), (2724, 366626), (2868, 348218), (2951, 338424), (3068, 325518), (3107, 321432), (4602, 217012), (5448, 183313), (5736, 174109), (5902, 169212), (6136, 162759), (6214, 160716), (8853, 112808), (9204, 108506), (9321, 107144), (11804, 84606), (12428, 80358), (13393, 74568), (14101, 70824), (17706, 56404), (18408, 54253), (18642, 53572), (23608, 42303), (24856, 40179), (26786, 37284), (28202, 35412)]