974660436

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 2495997504

約数和(自身を除く): 1521337068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 233, 262, 393, 466, 524, 699, 786, 887, 932, 1179, 1398, 1572, 1774, 2097, 2358, 2661, 2796, 3548, 4194, 4716, 5322, 7983, 8388, 10644, 15966, 30523, 31932, 61046, 91569, 116197, 122092, 183138, 206671, 232394, 274707, 348591, 366276, 413342, 464788, 549414, 620013, 697182, 826684, 1045773, 1098828, 1240026, 1394364, 1860039, 2091546, 2480052, 3720078, 4183092, 7440156, 27073901, 54147802, 81221703, 108295604, 162443406, 243665109, 324886812, 487330218, 974660436]

約数ペア:

[(1, 974660436), (2, 487330218), (3, 324886812), (4, 243665109), (6, 162443406), (9, 108295604), (12, 81221703), (18, 54147802), (36, 27073901), (131, 7440156), (233, 4183092), (262, 3720078), (393, 2480052), (466, 2091546), (524, 1860039), (699, 1394364), (786, 1240026), (887, 1098828), (932, 1045773), (1179, 826684), (1398, 697182), (1572, 620013), (1774, 549414), (2097, 464788), (2358, 413342), (2661, 366276), (2796, 348591), (3548, 274707), (4194, 232394), (4716, 206671), (5322, 183138), (7983, 122092), (8388, 116197), (10644, 91569), (15966, 61046), (30523, 31932)]