254143344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 818947584

約数和(自身を除く): 564804240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 83, 84, 91, 104, 112, 156, 166, 168, 182, 208, 249, 273, 312, 332, 336, 364, 498, 546, 581, 624, 664, 701, 728, 996, 1079, 1092, 1162, 1328, 1402, 1456, 1743, 1992, 2103, 2158, 2184, 2324, 2804, 3237, 3486, 3984, 4206, 4316, 4368, 4648, 4907, 5608, 6474, 6972, 7553, 8412, 8632, 9113, 9296, 9814, 11216, 12948, 13944, 14721, 15106, 16824, 17264, 18226, 19628, 22659, 25896, 27339, 27888, 29442, 30212, 33648, 36452, 39256, 45318, 51792, 54678, 58183, 58884, 60424, 63791, 72904, 78512, 90636, 109356, 116366, 117768, 120848, 127582, 145808, 174549, 181272, 191373, 218712, 232732, 235536, 255164, 349098, 362544, 382746, 407281, 437424, 465464, 510328, 698196, 756379, 765492, 814562, 930928, 1020656, 1221843, 1396392, 1512758, 1530984, 1629124, 2269137, 2443686, 2792784, 3025516, 3061968, 3258248, 4538274, 4887372, 5294653, 6051032, 6516496, 9076548, 9774744, 10589306, 12102064, 15883959, 18153096, 19549488, 21178612, 31767918, 36306192, 42357224, 63535836, 84714448, 127071672, 254143344]

約数ペア:

[(1, 254143344), (2, 127071672), (3, 84714448), (4, 63535836), (6, 42357224), (7, 36306192), (8, 31767918), (12, 21178612), (13, 19549488), (14, 18153096), (16, 15883959), (21, 12102064), (24, 10589306), (26, 9774744), (28, 9076548), (39, 6516496), (42, 6051032), (48, 5294653), (52, 4887372), (56, 4538274), (78, 3258248), (83, 3061968), (84, 3025516), (91, 2792784), (104, 2443686), (112, 2269137), (156, 1629124), (166, 1530984), (168, 1512758), (182, 1396392), (208, 1221843), (249, 1020656), (273, 930928), (312, 814562), (332, 765492), (336, 756379), (364, 698196), (498, 510328), (546, 465464), (581, 437424), (624, 407281), (664, 382746), (701, 362544), (728, 349098), (996, 255164), (1079, 235536), (1092, 232732), (1162, 218712), (1328, 191373), (1402, 181272), (1456, 174549), (1743, 145808), (1992, 127582), (2103, 120848), (2158, 117768), (2184, 116366), (2324, 109356), (2804, 90636), (3237, 78512), (3486, 72904), (3984, 63791), (4206, 60424), (4316, 58884), (4368, 58183), (4648, 54678), (4907, 51792), (5608, 45318), (6474, 39256), (6972, 36452), (7553, 33648), (8412, 30212), (8632, 29442), (9113, 27888), (9296, 27339), (9814, 25896), (11216, 22659), (12948, 19628), (13944, 18226), (14721, 17264), (15106, 16824)]