642707712

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:369

約数の個数: 216

約数和(自身を含む): 2001668760

約数和(自身を除く): 1358961048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 64, 68, 72, 96, 102, 122, 128, 136, 144, 153, 183, 192, 204, 244, 256, 269, 272, 288, 306, 366, 384, 408, 488, 538, 544, 549, 576, 612, 732, 768, 807, 816, 976, 1037, 1076, 1088, 1098, 1152, 1224, 1464, 1614, 1632, 1952, 2074, 2152, 2176, 2196, 2304, 2421, 2448, 2928, 3111, 3228, 3264, 3904, 4148, 4304, 4352, 4392, 4573, 4842, 4896, 5856, 6222, 6456, 6528, 7808, 8296, 8608, 8784, 9146, 9333, 9684, 9792, 11712, 12444, 12912, 13056, 13719, 15616, 16409, 16592, 17216, 17568, 18292, 18666, 19368, 19584, 23424, 24888, 25824, 27438, 32818, 33184, 34432, 35136, 36584, 37332, 38736, 39168, 41157, 46848, 49227, 49776, 51648, 54876, 65636, 66368, 68864, 70272, 73168, 74664, 77472, 82314, 98454, 99552, 103296, 109752, 131272, 132736, 140544, 146336, 147681, 149328, 154944, 164628, 196908, 199104, 206592, 219504, 262544, 265472, 278953, 292672, 295362, 298656, 309888, 329256, 393816, 398208, 439008, 525088, 557906, 585344, 590724, 597312, 619776, 658512, 787632, 796416, 836859, 878016, 1050176, 1115812, 1170688, 1181448, 1194624, 1317024, 1575264, 1673718, 1756032, 2100352, 2231624, 2362896, 2389248, 2510577, 2634048, 3150528, 3347436, 3512064, 4200704, 4463248, 4725792, 5021154, 5268096, 6301056, 6694872, 8926496, 9451584, 10042308, 10536192, 12602112, 13389744, 17852992, 18903168, 20084616, 26779488, 35705984, 37806336, 40169232, 53558976, 71411968, 80338464, 107117952, 160676928, 214235904, 321353856, 642707712]

約数ペア:

[(1, 642707712), (2, 321353856), (3, 214235904), (4, 160676928), (6, 107117952), (8, 80338464), (9, 71411968), (12, 53558976), (16, 40169232), (17, 37806336), (18, 35705984), (24, 26779488), (32, 20084616), (34, 18903168), (36, 17852992), (48, 13389744), (51, 12602112), (61, 10536192), (64, 10042308), (68, 9451584), (72, 8926496), (96, 6694872), (102, 6301056), (122, 5268096), (128, 5021154), (136, 4725792), (144, 4463248), (153, 4200704), (183, 3512064), (192, 3347436), (204, 3150528), (244, 2634048), (256, 2510577), (269, 2389248), (272, 2362896), (288, 2231624), (306, 2100352), (366, 1756032), (384, 1673718), (408, 1575264), (488, 1317024), (538, 1194624), (544, 1181448), (549, 1170688), (576, 1115812), (612, 1050176), (732, 878016), (768, 836859), (807, 796416), (816, 787632), (976, 658512), (1037, 619776), (1076, 597312), (1088, 590724), (1098, 585344), (1152, 557906), (1224, 525088), (1464, 439008), (1614, 398208), (1632, 393816), (1952, 329256), (2074, 309888), (2152, 298656), (2176, 295362), (2196, 292672), (2304, 278953), (2421, 265472), (2448, 262544), (2928, 219504), (3111, 206592), (3228, 199104), (3264, 196908), (3904, 164628), (4148, 154944), (4304, 149328), (4352, 147681), (4392, 146336), (4573, 140544), (4842, 132736), (4896, 131272), (5856, 109752), (6222, 103296), (6456, 99552), (6528, 98454), (7808, 82314), (8296, 77472), (8608, 74664), (8784, 73168), (9146, 70272), (9333, 68864), (9684, 66368), (9792, 65636), (11712, 54876), (12444, 51648), (12912, 49776), (13056, 49227), (13719, 46848), (15616, 41157), (16409, 39168), (16592, 38736), (17216, 37332), (17568, 36584), (18292, 35136), (18666, 34432), (19368, 33184), (19584, 32818), (23424, 27438), (24888, 25824)]