320501952

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 988539552

約数和(自身を除く): 668037600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 71, 72, 96, 102, 136, 142, 144, 153, 192, 204, 213, 272, 284, 288, 306, 408, 426, 461, 544, 568, 576, 612, 639, 816, 852, 922, 1088, 1136, 1207, 1224, 1278, 1383, 1632, 1704, 1844, 2272, 2414, 2448, 2556, 2766, 3264, 3408, 3621, 3688, 4149, 4544, 4828, 4896, 5112, 5532, 6816, 7242, 7376, 7837, 8298, 9656, 9792, 10224, 10863, 11064, 13632, 14484, 14752, 15674, 16596, 19312, 20448, 21726, 22128, 23511, 28968, 29504, 31348, 32731, 33192, 38624, 40896, 43452, 44256, 47022, 57936, 62696, 65462, 66384, 70533, 77248, 86904, 88512, 94044, 98193, 115872, 125392, 130924, 132768, 141066, 173808, 188088, 196386, 231744, 250784, 261848, 265536, 282132, 294579, 347616, 376176, 392772, 501568, 523696, 556427, 564264, 589158, 695232, 752352, 785544, 1047392, 1112854, 1128528, 1178316, 1504704, 1571088, 1669281, 2094784, 2225708, 2257056, 2356632, 3142176, 3338562, 4451416, 4514112, 4713264, 5007843, 6284352, 6677124, 8902832, 9426528, 10015686, 13354248, 17805664, 18853056, 20031372, 26708496, 35611328, 40062744, 53416992, 80125488, 106833984, 160250976, 320501952]

約数ペア:

[(1, 320501952), (2, 160250976), (3, 106833984), (4, 80125488), (6, 53416992), (8, 40062744), (9, 35611328), (12, 26708496), (16, 20031372), (17, 18853056), (18, 17805664), (24, 13354248), (32, 10015686), (34, 9426528), (36, 8902832), (48, 6677124), (51, 6284352), (64, 5007843), (68, 4713264), (71, 4514112), (72, 4451416), (96, 3338562), (102, 3142176), (136, 2356632), (142, 2257056), (144, 2225708), (153, 2094784), (192, 1669281), (204, 1571088), (213, 1504704), (272, 1178316), (284, 1128528), (288, 1112854), (306, 1047392), (408, 785544), (426, 752352), (461, 695232), (544, 589158), (568, 564264), (576, 556427), (612, 523696), (639, 501568), (816, 392772), (852, 376176), (922, 347616), (1088, 294579), (1136, 282132), (1207, 265536), (1224, 261848), (1278, 250784), (1383, 231744), (1632, 196386), (1704, 188088), (1844, 173808), (2272, 141066), (2414, 132768), (2448, 130924), (2556, 125392), (2766, 115872), (3264, 98193), (3408, 94044), (3621, 88512), (3688, 86904), (4149, 77248), (4544, 70533), (4828, 66384), (4896, 65462), (5112, 62696), (5532, 57936), (6816, 47022), (7242, 44256), (7376, 43452), (7837, 40896), (8298, 38624), (9656, 33192), (9792, 32731), (10224, 31348), (10863, 29504), (11064, 28968), (13632, 23511), (14484, 22128), (14752, 21726), (15674, 20448), (16596, 19312)]