1390681656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:683

約数の個数: 256

約数和(自身を含む): 4798080000

約数和(自身を除く): 3407398344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 139, 156, 168, 182, 189, 216, 234, 252, 273, 278, 312, 351, 364, 378, 417, 468, 504, 509, 546, 556, 702, 728, 756, 819, 834, 936, 973, 1018, 1092, 1112, 1251, 1404, 1512, 1527, 1638, 1668, 1807, 1946, 2036, 2184, 2457, 2502, 2808, 2919, 3054, 3276, 3336, 3563, 3614, 3753, 3892, 4072, 4581, 4914, 5004, 5421, 5838, 6108, 6552, 6617, 7126, 7228, 7506, 7784, 8757, 9162, 9828, 10008, 10689, 10842, 11676, 12216, 12649, 13234, 13743, 14252, 14456, 15012, 16263, 17514, 18324, 19656, 19851, 21378, 21684, 23352, 25298, 26271, 26468, 27486, 28504, 30024, 32067, 32526, 35028, 36648, 37947, 39702, 42756, 43368, 46319, 48789, 50596, 52542, 52936, 54972, 59553, 64134, 65052, 70056, 70751, 75894, 79404, 85512, 92638, 96201, 97578, 101192, 105084, 109944, 113841, 119106, 128268, 130104, 138957, 141502, 151788, 158808, 178659, 185276, 192402, 195156, 210168, 212253, 227682, 238212, 256536, 277914, 283004, 303576, 341523, 357318, 370552, 384804, 390312, 416871, 424506, 455364, 476424, 495257, 555828, 566008, 636759, 683046, 714636, 769608, 833742, 849012, 910728, 919763, 990514, 1111656, 1250613, 1273518, 1366092, 1429272, 1485771, 1667484, 1698024, 1839526, 1910277, 1981028, 2501226, 2547036, 2732184, 2759289, 2971542, 3334968, 3679052, 3820554, 3962056, 4457313, 5002452, 5094072, 5518578, 5943084, 6438341, 7358104, 7641108, 8277867, 8914626, 10004904, 11037156, 11886168, 12876682, 13371939, 15282216, 16555734, 17829252, 19315023, 22074312, 24833601, 25753364, 26743878, 33111468, 35658504, 38630046, 49667202, 51506728, 53487756, 57945069, 66222936, 77260092, 99334404, 106975512, 115890138, 154520184, 173835207, 198668808, 231780276, 347670414, 463560552, 695340828, 1390681656]

約数ペア:

[(1, 1390681656), (2, 695340828), (3, 463560552), (4, 347670414), (6, 231780276), (7, 198668808), (8, 173835207), (9, 154520184), (12, 115890138), (13, 106975512), (14, 99334404), (18, 77260092), (21, 66222936), (24, 57945069), (26, 53487756), (27, 51506728), (28, 49667202), (36, 38630046), (39, 35658504), (42, 33111468), (52, 26743878), (54, 25753364), (56, 24833601), (63, 22074312), (72, 19315023), (78, 17829252), (84, 16555734), (91, 15282216), (104, 13371939), (108, 12876682), (117, 11886168), (126, 11037156), (139, 10004904), (156, 8914626), (168, 8277867), (182, 7641108), (189, 7358104), (216, 6438341), (234, 5943084), (252, 5518578), (273, 5094072), (278, 5002452), (312, 4457313), (351, 3962056), (364, 3820554), (378, 3679052), (417, 3334968), (468, 2971542), (504, 2759289), (509, 2732184), (546, 2547036), (556, 2501226), (702, 1981028), (728, 1910277), (756, 1839526), (819, 1698024), (834, 1667484), (936, 1485771), (973, 1429272), (1018, 1366092), (1092, 1273518), (1112, 1250613), (1251, 1111656), (1404, 990514), (1512, 919763), (1527, 910728), (1638, 849012), (1668, 833742), (1807, 769608), (1946, 714636), (2036, 683046), (2184, 636759), (2457, 566008), (2502, 555828), (2808, 495257), (2919, 476424), (3054, 455364), (3276, 424506), (3336, 416871), (3563, 390312), (3614, 384804), (3753, 370552), (3892, 357318), (4072, 341523), (4581, 303576), (4914, 283004), (5004, 277914), (5421, 256536), (5838, 238212), (6108, 227682), (6552, 212253), (6617, 210168), (7126, 195156), (7228, 192402), (7506, 185276), (7784, 178659), (8757, 158808), (9162, 151788), (9828, 141502), (10008, 138957), (10689, 130104), (10842, 128268), (11676, 119106), (12216, 113841), (12649, 109944), (13234, 105084), (13743, 101192), (14252, 97578), (14456, 96201), (15012, 92638), (16263, 85512), (17514, 79404), (18324, 75894), (19656, 70751), (19851, 70056), (21378, 65052), (21684, 64134), (23352, 59553), (25298, 54972), (26271, 52936), (26468, 52542), (27486, 50596), (28504, 48789), (30024, 46319), (32067, 43368), (32526, 42756), (35028, 39702), (36648, 37947)]