2657157804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 8075038720

約数和(自身を除く): 5417880916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 157, 183, 189, 244, 252, 314, 366, 367, 378, 427, 471, 549, 628, 732, 734, 756, 854, 942, 1098, 1099, 1101, 1281, 1413, 1468, 1647, 1708, 1884, 2196, 2198, 2202, 2562, 2569, 2826, 3294, 3297, 3303, 3843, 4239, 4396, 4404, 5124, 5138, 5652, 6588, 6594, 6606, 7686, 7707, 8478, 9577, 9891, 9909, 10276, 11529, 13188, 13212, 15372, 15414, 16956, 19154, 19782, 19818, 22387, 23058, 23121, 28731, 29673, 30828, 38308, 39564, 39636, 44774, 46116, 46242, 57462, 57619, 59346, 67039, 67161, 69363, 86193, 89548, 92484, 114924, 115238, 118692, 134078, 134322, 138726, 156709, 172386, 172857, 201117, 201483, 230476, 258579, 268156, 268644, 277452, 313418, 344772, 345714, 402234, 402966, 403333, 470127, 517158, 518571, 603351, 604449, 626836, 691428, 804468, 805932, 806666, 940254, 1034316, 1037142, 1206702, 1208898, 1209999, 1410381, 1555713, 1613332, 1810053, 1880508, 2074284, 2413404, 2417796, 2419998, 2820762, 3111426, 3514759, 3620106, 3629997, 4231143, 4839996, 5641524, 6222852, 7029518, 7240212, 7259994, 8462286, 10544277, 10889991, 14059036, 14519988, 16924572, 21088554, 21779982, 24603313, 31632831, 42177108, 43559964, 49206626, 63265662, 73809939, 94898493, 98413252, 126531324, 147619878, 189796986, 221429817, 295239756, 379593972, 442859634, 664289451, 885719268, 1328578902, 2657157804]

約数ペア:

[(1, 2657157804), (2, 1328578902), (3, 885719268), (4, 664289451), (6, 442859634), (7, 379593972), (9, 295239756), (12, 221429817), (14, 189796986), (18, 147619878), (21, 126531324), (27, 98413252), (28, 94898493), (36, 73809939), (42, 63265662), (54, 49206626), (61, 43559964), (63, 42177108), (84, 31632831), (108, 24603313), (122, 21779982), (126, 21088554), (157, 16924572), (183, 14519988), (189, 14059036), (244, 10889991), (252, 10544277), (314, 8462286), (366, 7259994), (367, 7240212), (378, 7029518), (427, 6222852), (471, 5641524), (549, 4839996), (628, 4231143), (732, 3629997), (734, 3620106), (756, 3514759), (854, 3111426), (942, 2820762), (1098, 2419998), (1099, 2417796), (1101, 2413404), (1281, 2074284), (1413, 1880508), (1468, 1810053), (1647, 1613332), (1708, 1555713), (1884, 1410381), (2196, 1209999), (2198, 1208898), (2202, 1206702), (2562, 1037142), (2569, 1034316), (2826, 940254), (3294, 806666), (3297, 805932), (3303, 804468), (3843, 691428), (4239, 626836), (4396, 604449), (4404, 603351), (5124, 518571), (5138, 517158), (5652, 470127), (6588, 403333), (6594, 402966), (6606, 402234), (7686, 345714), (7707, 344772), (8478, 313418), (9577, 277452), (9891, 268644), (9909, 268156), (10276, 258579), (11529, 230476), (13188, 201483), (13212, 201117), (15372, 172857), (15414, 172386), (16956, 156709), (19154, 138726), (19782, 134322), (19818, 134078), (22387, 118692), (23058, 115238), (23121, 114924), (28731, 92484), (29673, 89548), (30828, 86193), (38308, 69363), (39564, 67161), (39636, 67039), (44774, 59346), (46116, 57619), (46242, 57462)]