285422648

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 379857352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 49, 56, 59, 82, 86, 98, 118, 164, 172, 196, 236, 287, 301, 328, 343, 344, 392, 413, 472, 574, 602, 686, 826, 1148, 1204, 1372, 1652, 1763, 2009, 2107, 2296, 2408, 2419, 2537, 2744, 2891, 3304, 3526, 4018, 4214, 4838, 5074, 5782, 7052, 8036, 8428, 9676, 10148, 11564, 12341, 14063, 14104, 14749, 16072, 16856, 16933, 17759, 19352, 20237, 20296, 23128, 24682, 28126, 29498, 33866, 35518, 40474, 49364, 56252, 58996, 67732, 71036, 80948, 86387, 98728, 104017, 112504, 117992, 118531, 124313, 135464, 142072, 161896, 172774, 208034, 237062, 248626, 345548, 416068, 474124, 497252, 604709, 691096, 728119, 829717, 832136, 870191, 948248, 994504, 1209418, 1456238, 1659434, 1740382, 2418836, 2912476, 3318868, 3480764, 4837672, 5096833, 5824952, 6637736, 6961528, 10193666, 20387332, 35677831, 40774664, 71355662, 142711324, 285422648]

約数ペア:

[(1, 285422648), (2, 142711324), (4, 71355662), (7, 40774664), (8, 35677831), (14, 20387332), (28, 10193666), (41, 6961528), (43, 6637736), (49, 5824952), (56, 5096833), (59, 4837672), (82, 3480764), (86, 3318868), (98, 2912476), (118, 2418836), (164, 1740382), (172, 1659434), (196, 1456238), (236, 1209418), (287, 994504), (301, 948248), (328, 870191), (343, 832136), (344, 829717), (392, 728119), (413, 691096), (472, 604709), (574, 497252), (602, 474124), (686, 416068), (826, 345548), (1148, 248626), (1204, 237062), (1372, 208034), (1652, 172774), (1763, 161896), (2009, 142072), (2107, 135464), (2296, 124313), (2408, 118531), (2419, 117992), (2537, 112504), (2744, 104017), (2891, 98728), (3304, 86387), (3526, 80948), (4018, 71036), (4214, 67732), (4838, 58996), (5074, 56252), (5782, 49364), (7052, 40474), (8036, 35518), (8428, 33866), (9676, 29498), (10148, 28126), (11564, 24682), (12341, 23128), (14063, 20296), (14104, 20237), (14749, 19352), (16072, 17759), (16856, 16933)]