245417256

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 811075200

約数和(自身を除く): 565657944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 193, 203, 216, 232, 252, 261, 348, 378, 386, 406, 504, 522, 579, 609, 696, 756, 772, 783, 812, 841, 1044, 1158, 1218, 1351, 1512, 1544, 1566, 1624, 1682, 1737, 1827, 2088, 2316, 2436, 2523, 2702, 3132, 3364, 3474, 3654, 4053, 4632, 4872, 5046, 5211, 5404, 5481, 5597, 5887, 6264, 6728, 6948, 7308, 7569, 8106, 10092, 10422, 10808, 10962, 11194, 11774, 12159, 13896, 14616, 15138, 16212, 16791, 17661, 20184, 20844, 21924, 22388, 22707, 23548, 24318, 30276, 32424, 33582, 35322, 36477, 39179, 41688, 43848, 44776, 45414, 47096, 48636, 50373, 52983, 60552, 67164, 70644, 72954, 78358, 90828, 97272, 100746, 105966, 117537, 134328, 141288, 145908, 151119, 156716, 158949, 162313, 181656, 201492, 211932, 235074, 291816, 302238, 313432, 317898, 324626, 352611, 402984, 423864, 470148, 486939, 604476, 635796, 649252, 705222, 940296, 973878, 1057833, 1136191, 1208952, 1271592, 1298504, 1410444, 1460817, 1947756, 2115666, 2272382, 2820888, 2921634, 3408573, 3895512, 4231332, 4382451, 4544764, 5843268, 6817146, 8462664, 8764902, 9089528, 10225719, 11686536, 13634292, 17529804, 20451438, 27268584, 30677157, 35059608, 40902876, 61354314, 81805752, 122708628, 245417256]

約数ペア:

[(1, 245417256), (2, 122708628), (3, 81805752), (4, 61354314), (6, 40902876), (7, 35059608), (8, 30677157), (9, 27268584), (12, 20451438), (14, 17529804), (18, 13634292), (21, 11686536), (24, 10225719), (27, 9089528), (28, 8764902), (29, 8462664), (36, 6817146), (42, 5843268), (54, 4544764), (56, 4382451), (58, 4231332), (63, 3895512), (72, 3408573), (84, 2921634), (87, 2820888), (108, 2272382), (116, 2115666), (126, 1947756), (168, 1460817), (174, 1410444), (189, 1298504), (193, 1271592), (203, 1208952), (216, 1136191), (232, 1057833), (252, 973878), (261, 940296), (348, 705222), (378, 649252), (386, 635796), (406, 604476), (504, 486939), (522, 470148), (579, 423864), (609, 402984), (696, 352611), (756, 324626), (772, 317898), (783, 313432), (812, 302238), (841, 291816), (1044, 235074), (1158, 211932), (1218, 201492), (1351, 181656), (1512, 162313), (1544, 158949), (1566, 156716), (1624, 151119), (1682, 145908), (1737, 141288), (1827, 134328), (2088, 117537), (2316, 105966), (2436, 100746), (2523, 97272), (2702, 90828), (3132, 78358), (3364, 72954), (3474, 70644), (3654, 67164), (4053, 60552), (4632, 52983), (4872, 50373), (5046, 48636), (5211, 47096), (5404, 45414), (5481, 44776), (5597, 43848), (5887, 41688), (6264, 39179), (6728, 36477), (6948, 35322), (7308, 33582), (7569, 32424), (8106, 30276), (10092, 24318), (10422, 23548), (10808, 22707), (10962, 22388), (11194, 21924), (11774, 20844), (12159, 20184), (13896, 17661), (14616, 16791), (15138, 16212)]