218204928

素因数分解:

$2^8\times 3^4\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 180

約数和(自身を含む): 690033960

約数和(自身を除く): 471829032

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, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 256, 272, 288, 306, 324, 384, 408, 432, 459, 544, 576, 612, 619, 648, 768, 816, 864, 918, 1088, 1152, 1224, 1238, 1296, 1377, 1632, 1728, 1836, 1857, 2176, 2304, 2448, 2476, 2592, 2754, 3264, 3456, 3672, 3714, 4352, 4896, 4952, 5184, 5508, 5571, 6528, 6912, 7344, 7428, 9792, 9904, 10368, 10523, 11016, 11142, 13056, 14688, 14856, 16713, 19584, 19808, 20736, 21046, 22032, 22284, 29376, 29712, 31569, 33426, 39168, 39616, 42092, 44064, 44568, 50139, 58752, 59424, 63138, 66852, 79232, 84184, 88128, 89136, 94707, 100278, 117504, 118848, 126276, 133704, 158464, 168368, 176256, 178272, 189414, 200556, 237696, 252552, 267408, 284121, 336736, 352512, 356544, 378828, 401112, 475392, 505104, 534816, 568242, 673472, 713088, 757656, 802224, 852363, 1010208, 1069632, 1136484, 1346944, 1426176, 1515312, 1604448, 1704726, 2020416, 2139264, 2272968, 2693888, 3030624, 3208896, 3409452, 4040832, 4278528, 4545936, 6061248, 6417792, 6818904, 8081664, 9091872, 12122496, 12835584, 13637808, 18183744, 24244992, 27275616, 36367488, 54551232, 72734976, 109102464, 218204928]

約数ペア:

[(1, 218204928), (2, 109102464), (3, 72734976), (4, 54551232), (6, 36367488), (8, 27275616), (9, 24244992), (12, 18183744), (16, 13637808), (17, 12835584), (18, 12122496), (24, 9091872), (27, 8081664), (32, 6818904), (34, 6417792), (36, 6061248), (48, 4545936), (51, 4278528), (54, 4040832), (64, 3409452), (68, 3208896), (72, 3030624), (81, 2693888), (96, 2272968), (102, 2139264), (108, 2020416), (128, 1704726), (136, 1604448), (144, 1515312), (153, 1426176), (162, 1346944), (192, 1136484), (204, 1069632), (216, 1010208), (256, 852363), (272, 802224), (288, 757656), (306, 713088), (324, 673472), (384, 568242), (408, 534816), (432, 505104), (459, 475392), (544, 401112), (576, 378828), (612, 356544), (619, 352512), (648, 336736), (768, 284121), (816, 267408), (864, 252552), (918, 237696), (1088, 200556), (1152, 189414), (1224, 178272), (1238, 176256), (1296, 168368), (1377, 158464), (1632, 133704), (1728, 126276), (1836, 118848), (1857, 117504), (2176, 100278), (2304, 94707), (2448, 89136), (2476, 88128), (2592, 84184), (2754, 79232), (3264, 66852), (3456, 63138), (3672, 59424), (3714, 58752), (4352, 50139), (4896, 44568), (4952, 44064), (5184, 42092), (5508, 39616), (5571, 39168), (6528, 33426), (6912, 31569), (7344, 29712), (7428, 29376), (9792, 22284), (9904, 22032), (10368, 21046), (10523, 20736), (11016, 19808), (11142, 19584), (13056, 16713), (14688, 14856)]