242590752

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 734505408

約数和(自身を除く): 491914656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 69, 72, 92, 96, 106, 138, 144, 159, 184, 207, 212, 276, 288, 318, 368, 414, 424, 477, 552, 636, 691, 736, 828, 848, 954, 1104, 1219, 1272, 1382, 1656, 1696, 1908, 2073, 2208, 2438, 2544, 2764, 3312, 3657, 3816, 4146, 4876, 5088, 5528, 6219, 6624, 7314, 7632, 8292, 9752, 10971, 11056, 12438, 14628, 15264, 15893, 16584, 19504, 21942, 22112, 24876, 29256, 31786, 33168, 36623, 39008, 43884, 47679, 49752, 58512, 63572, 66336, 73246, 87768, 95358, 99504, 109869, 117024, 127144, 143037, 146492, 175536, 190716, 199008, 219738, 254288, 286074, 292984, 329607, 351072, 381432, 439476, 508576, 572148, 585968, 659214, 762864, 842329, 878952, 1144296, 1171936, 1318428, 1525728, 1684658, 1757904, 2288592, 2526987, 2636856, 3369316, 3515808, 4577184, 5053974, 5273712, 6738632, 7580961, 10107948, 10547424, 13477264, 15161922, 20215896, 26954528, 30323844, 40431792, 60647688, 80863584, 121295376, 242590752]

約数ペア:

[(1, 242590752), (2, 121295376), (3, 80863584), (4, 60647688), (6, 40431792), (8, 30323844), (9, 26954528), (12, 20215896), (16, 15161922), (18, 13477264), (23, 10547424), (24, 10107948), (32, 7580961), (36, 6738632), (46, 5273712), (48, 5053974), (53, 4577184), (69, 3515808), (72, 3369316), (92, 2636856), (96, 2526987), (106, 2288592), (138, 1757904), (144, 1684658), (159, 1525728), (184, 1318428), (207, 1171936), (212, 1144296), (276, 878952), (288, 842329), (318, 762864), (368, 659214), (414, 585968), (424, 572148), (477, 508576), (552, 439476), (636, 381432), (691, 351072), (736, 329607), (828, 292984), (848, 286074), (954, 254288), (1104, 219738), (1219, 199008), (1272, 190716), (1382, 175536), (1656, 146492), (1696, 143037), (1908, 127144), (2073, 117024), (2208, 109869), (2438, 99504), (2544, 95358), (2764, 87768), (3312, 73246), (3657, 66336), (3816, 63572), (4146, 58512), (4876, 49752), (5088, 47679), (5528, 43884), (6219, 39008), (6624, 36623), (7314, 33168), (7632, 31786), (8292, 29256), (9752, 24876), (10971, 22112), (11056, 21942), (12438, 19504), (14628, 16584), (15264, 15893)]