321192288

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^3\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 974741040

約数和(自身を除く): 653548752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 227, 272, 288, 289, 306, 408, 454, 544, 578, 612, 681, 816, 867, 908, 1156, 1224, 1362, 1632, 1734, 1816, 2043, 2312, 2448, 2601, 2724, 3468, 3632, 3859, 4086, 4624, 4896, 4913, 5202, 5448, 6936, 7264, 7718, 8172, 9248, 9826, 10404, 10896, 11577, 13872, 14739, 15436, 16344, 19652, 20808, 21792, 23154, 27744, 29478, 30872, 32688, 34731, 39304, 41616, 44217, 46308, 58956, 61744, 65376, 65603, 69462, 78608, 83232, 88434, 92616, 117912, 123488, 131206, 138924, 157216, 176868, 185232, 196809, 235824, 262412, 277848, 353736, 370464, 393618, 471648, 524824, 555696, 590427, 707472, 787236, 1049648, 1111392, 1115251, 1180854, 1414944, 1574472, 2099296, 2230502, 2361708, 3148944, 3345753, 4461004, 4723416, 6297888, 6691506, 8922008, 9446832, 10037259, 13383012, 17844016, 18893664, 20074518, 26766024, 35688032, 40149036, 53532048, 80298072, 107064096, 160596144, 321192288]

約数ペア:

[(1, 321192288), (2, 160596144), (3, 107064096), (4, 80298072), (6, 53532048), (8, 40149036), (9, 35688032), (12, 26766024), (16, 20074518), (17, 18893664), (18, 17844016), (24, 13383012), (32, 10037259), (34, 9446832), (36, 8922008), (48, 6691506), (51, 6297888), (68, 4723416), (72, 4461004), (96, 3345753), (102, 3148944), (136, 2361708), (144, 2230502), (153, 2099296), (204, 1574472), (227, 1414944), (272, 1180854), (288, 1115251), (289, 1111392), (306, 1049648), (408, 787236), (454, 707472), (544, 590427), (578, 555696), (612, 524824), (681, 471648), (816, 393618), (867, 370464), (908, 353736), (1156, 277848), (1224, 262412), (1362, 235824), (1632, 196809), (1734, 185232), (1816, 176868), (2043, 157216), (2312, 138924), (2448, 131206), (2601, 123488), (2724, 117912), (3468, 92616), (3632, 88434), (3859, 83232), (4086, 78608), (4624, 69462), (4896, 65603), (4913, 65376), (5202, 61744), (5448, 58956), (6936, 46308), (7264, 44217), (7718, 41616), (8172, 39304), (9248, 34731), (9826, 32688), (10404, 30872), (10896, 29478), (11577, 27744), (13872, 23154), (14739, 21792), (15436, 20808), (16344, 19652)]