268127184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 783949824

約数和(自身を除く): 515822640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 83, 93, 104, 124, 156, 166, 167, 186, 208, 248, 249, 312, 332, 334, 372, 403, 496, 498, 501, 624, 664, 668, 744, 806, 996, 1002, 1079, 1209, 1328, 1336, 1488, 1612, 1992, 2004, 2158, 2171, 2418, 2573, 2672, 3224, 3237, 3984, 4008, 4316, 4342, 4836, 5146, 5177, 6448, 6474, 6513, 7719, 8016, 8632, 8684, 9672, 10292, 10354, 12948, 13026, 13861, 15438, 15531, 17264, 17368, 19344, 20584, 20708, 25896, 26052, 27722, 30876, 31062, 33449, 34736, 41168, 41416, 41583, 51792, 52104, 55444, 61752, 62124, 66898, 67301, 82832, 83166, 100347, 104208, 110888, 123504, 124248, 133796, 134602, 166332, 180193, 200694, 201903, 221776, 248496, 267592, 269204, 332664, 360386, 401388, 403806, 429691, 535184, 538408, 540579, 665328, 720772, 802776, 807612, 859382, 1076816, 1081158, 1289073, 1441544, 1605552, 1615224, 1718764, 2162316, 2578146, 2883088, 3230448, 3437528, 4324632, 5156292, 5585983, 6875056, 8649264, 10312584, 11171966, 16757949, 20625168, 22343932, 33515898, 44687864, 67031796, 89375728, 134063592, 268127184]

約数ペア:

[(1, 268127184), (2, 134063592), (3, 89375728), (4, 67031796), (6, 44687864), (8, 33515898), (12, 22343932), (13, 20625168), (16, 16757949), (24, 11171966), (26, 10312584), (31, 8649264), (39, 6875056), (48, 5585983), (52, 5156292), (62, 4324632), (78, 3437528), (83, 3230448), (93, 2883088), (104, 2578146), (124, 2162316), (156, 1718764), (166, 1615224), (167, 1605552), (186, 1441544), (208, 1289073), (248, 1081158), (249, 1076816), (312, 859382), (332, 807612), (334, 802776), (372, 720772), (403, 665328), (496, 540579), (498, 538408), (501, 535184), (624, 429691), (664, 403806), (668, 401388), (744, 360386), (806, 332664), (996, 269204), (1002, 267592), (1079, 248496), (1209, 221776), (1328, 201903), (1336, 200694), (1488, 180193), (1612, 166332), (1992, 134602), (2004, 133796), (2158, 124248), (2171, 123504), (2418, 110888), (2573, 104208), (2672, 100347), (3224, 83166), (3237, 82832), (3984, 67301), (4008, 66898), (4316, 62124), (4342, 61752), (4836, 55444), (5146, 52104), (5177, 51792), (6448, 41583), (6474, 41416), (6513, 41168), (7719, 34736), (8016, 33449), (8632, 31062), (8684, 30876), (9672, 27722), (10292, 26052), (10354, 25896), (12948, 20708), (13026, 20584), (13861, 19344), (15438, 17368), (15531, 17264)]