681588544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3163}}^1$

素因数の和:3232

約数の個数: 112

約数和(自身を含む): 1710179968

約数和(自身を除く): 1028591424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 592, 728, 832, 962, 1036, 1184, 1456, 1924, 2072, 2368, 2912, 3163, 3367, 3848, 4144, 5824, 6326, 6734, 7696, 8288, 12652, 13468, 15392, 16576, 22141, 25304, 26936, 30784, 41119, 44282, 50608, 53872, 82238, 88564, 101216, 107744, 117031, 164476, 177128, 202432, 215488, 234062, 287833, 328952, 354256, 468124, 575666, 657904, 708512, 819217, 936248, 1151332, 1315808, 1417024, 1521403, 1638434, 1872496, 2302664, 2631616, 3042806, 3276868, 3744992, 4605328, 6085612, 6553736, 7489984, 9210656, 10649821, 12171224, 13107472, 18421312, 21299642, 24342448, 26214944, 42599284, 48684896, 52429888, 85198568, 97369792, 170397136, 340794272, 681588544]

約数ペア:

[(1, 681588544), (2, 340794272), (4, 170397136), (7, 97369792), (8, 85198568), (13, 52429888), (14, 48684896), (16, 42599284), (26, 26214944), (28, 24342448), (32, 21299642), (37, 18421312), (52, 13107472), (56, 12171224), (64, 10649821), (74, 9210656), (91, 7489984), (104, 6553736), (112, 6085612), (148, 4605328), (182, 3744992), (208, 3276868), (224, 3042806), (259, 2631616), (296, 2302664), (364, 1872496), (416, 1638434), (448, 1521403), (481, 1417024), (518, 1315808), (592, 1151332), (728, 936248), (832, 819217), (962, 708512), (1036, 657904), (1184, 575666), (1456, 468124), (1924, 354256), (2072, 328952), (2368, 287833), (2912, 234062), (3163, 215488), (3367, 202432), (3848, 177128), (4144, 164476), (5824, 117031), (6326, 107744), (6734, 101216), (7696, 88564), (8288, 82238), (12652, 53872), (13468, 50608), (15392, 44282), (16576, 41119), (22141, 30784), (25304, 26936)]