213945408

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7321

約数の個数: 112

約数和(自身を含む): 666048960

約数和(自身を除く): 452103552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7283, 7344, 9792, 14566, 14688, 21849, 29132, 29376, 43698, 58264, 65547, 87396, 116528, 123811, 131094, 174792, 196641, 233056, 247622, 262188, 349584, 371433, 393282, 466112, 495244, 524376, 699168, 742866, 786564, 990488, 1048752, 1114299, 1398336, 1485732, 1573128, 1980976, 2097504, 2228598, 2971464, 3146256, 3342897, 3961952, 4195008, 4457196, 5942928, 6292512, 6685794, 7923904, 8914392, 11885856, 12585024, 13371588, 17828784, 23771712, 26743176, 35657568, 53486352, 71315136, 106972704, 213945408]

約数ペア:

[(1, 213945408), (2, 106972704), (3, 71315136), (4, 53486352), (6, 35657568), (8, 26743176), (9, 23771712), (12, 17828784), (16, 13371588), (17, 12585024), (18, 11885856), (24, 8914392), (27, 7923904), (32, 6685794), (34, 6292512), (36, 5942928), (48, 4457196), (51, 4195008), (54, 3961952), (64, 3342897), (68, 3146256), (72, 2971464), (96, 2228598), (102, 2097504), (108, 1980976), (136, 1573128), (144, 1485732), (153, 1398336), (192, 1114299), (204, 1048752), (216, 990488), (272, 786564), (288, 742866), (306, 699168), (408, 524376), (432, 495244), (459, 466112), (544, 393282), (576, 371433), (612, 349584), (816, 262188), (864, 247622), (918, 233056), (1088, 196641), (1224, 174792), (1632, 131094), (1728, 123811), (1836, 116528), (2448, 87396), (3264, 65547), (3672, 58264), (4896, 43698), (7283, 29376), (7344, 29132), (9792, 21849), (14566, 14688)]