217720224

素因数分解:

$2^5\times 3^8\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 691901028

約数和(自身を除く): 474180804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 61, 68, 72, 81, 96, 102, 108, 122, 136, 144, 153, 162, 183, 204, 216, 243, 244, 272, 288, 306, 324, 366, 408, 432, 459, 486, 488, 544, 549, 612, 648, 729, 732, 816, 864, 918, 972, 976, 1037, 1098, 1224, 1296, 1377, 1458, 1464, 1632, 1647, 1836, 1944, 1952, 2074, 2187, 2196, 2448, 2592, 2754, 2916, 2928, 3111, 3294, 3672, 3888, 4131, 4148, 4374, 4392, 4896, 4941, 5508, 5832, 5856, 6222, 6561, 6588, 7344, 7776, 8262, 8296, 8748, 8784, 9333, 9882, 11016, 11664, 12393, 12444, 13122, 13176, 14688, 14823, 16524, 16592, 17496, 17568, 18666, 19764, 22032, 23328, 24786, 24888, 26244, 26352, 27999, 29646, 33048, 33184, 34992, 37179, 37332, 39528, 44064, 44469, 49572, 49776, 52488, 52704, 55998, 59292, 66096, 69984, 74358, 74664, 79056, 83997, 88938, 99144, 99552, 104976, 111537, 111996, 118584, 132192, 133407, 148716, 149328, 158112, 167994, 177876, 198288, 209952, 223074, 223992, 237168, 251991, 266814, 297432, 298656, 335988, 355752, 396576, 400221, 446148, 447984, 474336, 503982, 533628, 594864, 671976, 711504, 755973, 800442, 892296, 895968, 1007964, 1067256, 1189728, 1343952, 1423008, 1511946, 1600884, 1784592, 2015928, 2134512, 2267919, 2687904, 3023892, 3201768, 3569184, 4031856, 4269024, 4535838, 6047784, 6403536, 6803757, 8063712, 9071676, 12095568, 12807072, 13607514, 18143352, 24191136, 27215028, 36286704, 54430056, 72573408, 108860112, 217720224]

約数ペア:

[(1, 217720224), (2, 108860112), (3, 72573408), (4, 54430056), (6, 36286704), (8, 27215028), (9, 24191136), (12, 18143352), (16, 13607514), (17, 12807072), (18, 12095568), (24, 9071676), (27, 8063712), (32, 6803757), (34, 6403536), (36, 6047784), (48, 4535838), (51, 4269024), (54, 4031856), (61, 3569184), (68, 3201768), (72, 3023892), (81, 2687904), (96, 2267919), (102, 2134512), (108, 2015928), (122, 1784592), (136, 1600884), (144, 1511946), (153, 1423008), (162, 1343952), (183, 1189728), (204, 1067256), (216, 1007964), (243, 895968), (244, 892296), (272, 800442), (288, 755973), (306, 711504), (324, 671976), (366, 594864), (408, 533628), (432, 503982), (459, 474336), (486, 447984), (488, 446148), (544, 400221), (549, 396576), (612, 355752), (648, 335988), (729, 298656), (732, 297432), (816, 266814), (864, 251991), (918, 237168), (972, 223992), (976, 223074), (1037, 209952), (1098, 198288), (1224, 177876), (1296, 167994), (1377, 158112), (1458, 149328), (1464, 148716), (1632, 133407), (1647, 132192), (1836, 118584), (1944, 111996), (1952, 111537), (2074, 104976), (2187, 99552), (2196, 99144), (2448, 88938), (2592, 83997), (2754, 79056), (2916, 74664), (2928, 74358), (3111, 69984), (3294, 66096), (3672, 59292), (3888, 55998), (4131, 52704), (4148, 52488), (4374, 49776), (4392, 49572), (4896, 44469), (4941, 44064), (5508, 39528), (5832, 37332), (5856, 37179), (6222, 34992), (6561, 33184), (6588, 33048), (7344, 29646), (7776, 27999), (8262, 26352), (8296, 26244), (8748, 24888), (8784, 24786), (9333, 23328), (9882, 22032), (11016, 19764), (11664, 18666), (12393, 17568), (12444, 17496), (13122, 16592), (13176, 16524), (14688, 14823)]