388673856

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 224

約数和(自身を含む): 1231148160

約数和(自身を除く): 842474304

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, 101, 102, 108, 131, 136, 144, 153, 192, 202, 204, 216, 262, 272, 288, 303, 306, 393, 404, 408, 432, 459, 524, 544, 576, 606, 612, 786, 808, 816, 864, 909, 918, 1048, 1088, 1179, 1212, 1224, 1572, 1616, 1632, 1717, 1728, 1818, 1836, 2096, 2227, 2358, 2424, 2448, 2727, 3144, 3232, 3264, 3434, 3537, 3636, 3672, 4192, 4454, 4716, 4848, 4896, 5151, 5454, 6288, 6464, 6681, 6868, 7074, 7272, 7344, 8384, 8908, 9432, 9696, 9792, 10302, 10908, 12576, 13231, 13362, 13736, 14148, 14544, 14688, 15453, 17816, 18864, 19392, 20043, 20604, 21816, 25152, 26462, 26724, 27472, 28296, 29088, 29376, 30906, 35632, 37728, 39693, 40086, 41208, 43632, 46359, 52924, 53448, 54944, 56592, 58176, 60129, 61812, 71264, 75456, 79386, 80172, 82416, 87264, 92718, 105848, 106896, 109888, 113184, 119079, 120258, 123624, 142528, 158772, 160344, 164832, 174528, 185436, 211696, 213792, 224927, 226368, 238158, 240516, 247248, 317544, 320688, 329664, 357237, 370872, 423392, 427584, 449854, 476316, 481032, 494496, 635088, 641376, 674781, 714474, 741744, 846784, 899708, 952632, 962064, 988992, 1270176, 1282752, 1349562, 1428948, 1483488, 1799416, 1905264, 1924128, 2024343, 2540352, 2699124, 2857896, 2966976, 3598832, 3810528, 3848256, 4048686, 5398248, 5715792, 6073029, 7197664, 7621056, 8097372, 10796496, 11431584, 12146058, 14395328, 16194744, 21592992, 22863168, 24292116, 32389488, 43185984, 48584232, 64778976, 97168464, 129557952, 194336928, 388673856]

約数ペア:

[(1, 388673856), (2, 194336928), (3, 129557952), (4, 97168464), (6, 64778976), (8, 48584232), (9, 43185984), (12, 32389488), (16, 24292116), (17, 22863168), (18, 21592992), (24, 16194744), (27, 14395328), (32, 12146058), (34, 11431584), (36, 10796496), (48, 8097372), (51, 7621056), (54, 7197664), (64, 6073029), (68, 5715792), (72, 5398248), (96, 4048686), (101, 3848256), (102, 3810528), (108, 3598832), (131, 2966976), (136, 2857896), (144, 2699124), (153, 2540352), (192, 2024343), (202, 1924128), (204, 1905264), (216, 1799416), (262, 1483488), (272, 1428948), (288, 1349562), (303, 1282752), (306, 1270176), (393, 988992), (404, 962064), (408, 952632), (432, 899708), (459, 846784), (524, 741744), (544, 714474), (576, 674781), (606, 641376), (612, 635088), (786, 494496), (808, 481032), (816, 476316), (864, 449854), (909, 427584), (918, 423392), (1048, 370872), (1088, 357237), (1179, 329664), (1212, 320688), (1224, 317544), (1572, 247248), (1616, 240516), (1632, 238158), (1717, 226368), (1728, 224927), (1818, 213792), (1836, 211696), (2096, 185436), (2227, 174528), (2358, 164832), (2424, 160344), (2448, 158772), (2727, 142528), (3144, 123624), (3232, 120258), (3264, 119079), (3434, 113184), (3537, 109888), (3636, 106896), (3672, 105848), (4192, 92718), (4454, 87264), (4716, 82416), (4848, 80172), (4896, 79386), (5151, 75456), (5454, 71264), (6288, 61812), (6464, 60129), (6681, 58176), (6868, 56592), (7074, 54944), (7272, 53448), (7344, 52924), (8384, 46359), (8908, 43632), (9432, 41208), (9696, 40086), (9792, 39693), (10302, 37728), (10908, 35632), (12576, 30906), (13231, 29376), (13362, 29088), (13736, 28296), (14148, 27472), (14544, 26724), (14688, 26462), (15453, 25152), (17816, 21816), (18864, 20604), (19392, 20043)]