252539172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 702269568

約数和(自身を除く): 449730396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 43, 46, 69, 82, 86, 92, 123, 129, 138, 164, 172, 173, 207, 246, 258, 276, 346, 369, 387, 414, 492, 516, 519, 692, 738, 774, 828, 943, 989, 1038, 1476, 1548, 1557, 1763, 1886, 1978, 2076, 2829, 2967, 3114, 3526, 3772, 3956, 3979, 5289, 5658, 5934, 6228, 7052, 7093, 7439, 7958, 8487, 8901, 10578, 11316, 11868, 11937, 14186, 14878, 15867, 15916, 16974, 17802, 21156, 21279, 22317, 23874, 28372, 29756, 31734, 33948, 35604, 35811, 40549, 42558, 44634, 47748, 63468, 63837, 66951, 71622, 81098, 85116, 89268, 121647, 127674, 133902, 143244, 162196, 163139, 171097, 243294, 255348, 267804, 304999, 326278, 342194, 364941, 486588, 489417, 513291, 609998, 652556, 684388, 729882, 914997, 978834, 1026582, 1219996, 1459764, 1468251, 1539873, 1829994, 1957668, 2053164, 2744991, 2936502, 3079746, 3659988, 5489982, 5873004, 6159492, 7014977, 10979964, 14029954, 21044931, 28059908, 42089862, 63134793, 84179724, 126269586, 252539172]

約数ペア:

[(1, 252539172), (2, 126269586), (3, 84179724), (4, 63134793), (6, 42089862), (9, 28059908), (12, 21044931), (18, 14029954), (23, 10979964), (36, 7014977), (41, 6159492), (43, 5873004), (46, 5489982), (69, 3659988), (82, 3079746), (86, 2936502), (92, 2744991), (123, 2053164), (129, 1957668), (138, 1829994), (164, 1539873), (172, 1468251), (173, 1459764), (207, 1219996), (246, 1026582), (258, 978834), (276, 914997), (346, 729882), (369, 684388), (387, 652556), (414, 609998), (492, 513291), (516, 489417), (519, 486588), (692, 364941), (738, 342194), (774, 326278), (828, 304999), (943, 267804), (989, 255348), (1038, 243294), (1476, 171097), (1548, 163139), (1557, 162196), (1763, 143244), (1886, 133902), (1978, 127674), (2076, 121647), (2829, 89268), (2967, 85116), (3114, 81098), (3526, 71622), (3772, 66951), (3956, 63837), (3979, 63468), (5289, 47748), (5658, 44634), (5934, 42558), (6228, 40549), (7052, 35811), (7093, 35604), (7439, 33948), (7958, 31734), (8487, 29756), (8901, 28372), (10578, 23874), (11316, 22317), (11868, 21279), (11937, 21156), (14186, 17802), (14878, 16974), (15867, 15916)]