521306712

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 1481760000

約数和(自身を除く): 960453288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 139, 179, 194, 216, 278, 291, 358, 388, 417, 537, 556, 582, 716, 776, 834, 873, 1074, 1112, 1164, 1251, 1432, 1611, 1668, 1746, 2148, 2328, 2502, 2619, 3222, 3336, 3492, 3753, 4296, 4833, 5004, 5238, 6444, 6984, 7506, 9666, 10008, 10476, 12888, 13483, 15012, 17363, 19332, 20952, 24881, 26966, 30024, 34726, 38664, 40449, 49762, 52089, 53932, 69452, 74643, 80898, 99524, 104178, 107864, 121347, 138904, 149286, 156267, 161796, 199048, 208356, 223929, 242694, 298572, 312534, 323592, 364041, 416712, 447858, 468801, 485388, 597144, 625068, 671787, 728082, 895716, 937602, 970776, 1250136, 1343574, 1456164, 1791432, 1875204, 2413457, 2687148, 2912328, 3750408, 4826914, 5374296, 7240371, 9653828, 14480742, 19307656, 21721113, 28961484, 43442226, 57922968, 65163339, 86884452, 130326678, 173768904, 260653356, 521306712]

約数ペア:

[(1, 521306712), (2, 260653356), (3, 173768904), (4, 130326678), (6, 86884452), (8, 65163339), (9, 57922968), (12, 43442226), (18, 28961484), (24, 21721113), (27, 19307656), (36, 14480742), (54, 9653828), (72, 7240371), (97, 5374296), (108, 4826914), (139, 3750408), (179, 2912328), (194, 2687148), (216, 2413457), (278, 1875204), (291, 1791432), (358, 1456164), (388, 1343574), (417, 1250136), (537, 970776), (556, 937602), (582, 895716), (716, 728082), (776, 671787), (834, 625068), (873, 597144), (1074, 485388), (1112, 468801), (1164, 447858), (1251, 416712), (1432, 364041), (1611, 323592), (1668, 312534), (1746, 298572), (2148, 242694), (2328, 223929), (2502, 208356), (2619, 199048), (3222, 161796), (3336, 156267), (3492, 149286), (3753, 138904), (4296, 121347), (4833, 107864), (5004, 104178), (5238, 99524), (6444, 80898), (6984, 74643), (7506, 69452), (9666, 53932), (10008, 52089), (10476, 49762), (12888, 40449), (13483, 38664), (15012, 34726), (17363, 30024), (19332, 26966), (20952, 24881)]