290055216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 160

約数和(自身を含む): 891014400

約数和(自身を除く): 600959184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 33, 38, 44, 48, 57, 58, 66, 76, 87, 88, 114, 116, 132, 152, 174, 176, 209, 228, 232, 264, 304, 319, 348, 418, 456, 464, 528, 551, 627, 638, 696, 836, 912, 957, 997, 1102, 1254, 1276, 1392, 1653, 1672, 1914, 1994, 2204, 2508, 2552, 2991, 3306, 3344, 3828, 3988, 4408, 5016, 5104, 5982, 6061, 6612, 7656, 7976, 8816, 10032, 10967, 11964, 12122, 13224, 15312, 15952, 18183, 18943, 21934, 23928, 24244, 26448, 28913, 32901, 36366, 37886, 43868, 47856, 48488, 56829, 57826, 65802, 72732, 75772, 86739, 87736, 96976, 113658, 115652, 131604, 145464, 151544, 173478, 175472, 208373, 227316, 231304, 263208, 290928, 303088, 318043, 346956, 416746, 454632, 462608, 526416, 549347, 625119, 636086, 693912, 833492, 909264, 954129, 1098694, 1250238, 1272172, 1387824, 1648041, 1666984, 1908258, 2197388, 2500476, 2544344, 3296082, 3333968, 3816516, 4394776, 5000952, 5088688, 6042817, 6592164, 7633032, 8789552, 10001904, 12085634, 13184328, 15266064, 18128451, 24171268, 26368656, 36256902, 48342536, 72513804, 96685072, 145027608, 290055216]

約数ペア:

[(1, 290055216), (2, 145027608), (3, 96685072), (4, 72513804), (6, 48342536), (8, 36256902), (11, 26368656), (12, 24171268), (16, 18128451), (19, 15266064), (22, 13184328), (24, 12085634), (29, 10001904), (33, 8789552), (38, 7633032), (44, 6592164), (48, 6042817), (57, 5088688), (58, 5000952), (66, 4394776), (76, 3816516), (87, 3333968), (88, 3296082), (114, 2544344), (116, 2500476), (132, 2197388), (152, 1908258), (174, 1666984), (176, 1648041), (209, 1387824), (228, 1272172), (232, 1250238), (264, 1098694), (304, 954129), (319, 909264), (348, 833492), (418, 693912), (456, 636086), (464, 625119), (528, 549347), (551, 526416), (627, 462608), (638, 454632), (696, 416746), (836, 346956), (912, 318043), (957, 303088), (997, 290928), (1102, 263208), (1254, 231304), (1276, 227316), (1392, 208373), (1653, 175472), (1672, 173478), (1914, 151544), (1994, 145464), (2204, 131604), (2508, 115652), (2552, 113658), (2991, 96976), (3306, 87736), (3344, 86739), (3828, 75772), (3988, 72732), (4408, 65802), (5016, 57826), (5104, 56829), (5982, 48488), (6061, 47856), (6612, 43868), (7656, 37886), (7976, 36366), (8816, 32901), (10032, 28913), (10967, 26448), (11964, 24244), (12122, 23928), (13224, 21934), (15312, 18943), (15952, 18183)]