1217593856

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2465

約数の個数: 80

約数和(自身を含む): 2620680480

約数和(自身を除く): 1403086624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 256, 272, 472, 512, 544, 944, 1003, 1088, 1888, 2006, 2176, 2371, 3776, 4012, 4352, 4742, 7552, 8024, 8704, 9484, 15104, 16048, 18968, 30208, 32096, 37936, 40307, 64192, 75872, 80614, 128384, 139889, 151744, 161228, 256768, 279778, 303488, 322456, 513536, 559556, 606976, 644912, 1119112, 1213952, 1289824, 2238224, 2378113, 2579648, 4476448, 4756226, 5159296, 8952896, 9512452, 10318592, 17905792, 19024904, 20637184, 35811584, 38049808, 71623168, 76099616, 152199232, 304398464, 608796928, 1217593856]

約数ペア:

[(1, 1217593856), (2, 608796928), (4, 304398464), (8, 152199232), (16, 76099616), (17, 71623168), (32, 38049808), (34, 35811584), (59, 20637184), (64, 19024904), (68, 17905792), (118, 10318592), (128, 9512452), (136, 8952896), (236, 5159296), (256, 4756226), (272, 4476448), (472, 2579648), (512, 2378113), (544, 2238224), (944, 1289824), (1003, 1213952), (1088, 1119112), (1888, 644912), (2006, 606976), (2176, 559556), (2371, 513536), (3776, 322456), (4012, 303488), (4352, 279778), (4742, 256768), (7552, 161228), (8024, 151744), (8704, 139889), (9484, 128384), (15104, 80614), (16048, 75872), (18968, 64192), (30208, 40307), (32096, 37936)]