722447712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4909}}^1$

素因数の和:5005

約数の個数: 144

約数和(自身を含む): 2380603680

約数和(自身を除く): 1658155968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4088, 4599, 4909, 5256, 6132, 7008, 8176, 9198, 9818, 10512, 12264, 14727, 16352, 18396, 19636, 21024, 24528, 29454, 34363, 36792, 39272, 44181, 49056, 58908, 68726, 73584, 78544, 88362, 103089, 117816, 137452, 147168, 157088, 176724, 206178, 235632, 274904, 309267, 353448, 358357, 412356, 471264, 549808, 618534, 706896, 716714, 824712, 1075071, 1099616, 1237068, 1413792, 1433428, 1649424, 2150142, 2474136, 2508499, 2866856, 3225213, 3298848, 4300284, 4948272, 5016998, 5733712, 6450426, 7525497, 8600568, 9896544, 10033996, 11467424, 12900852, 15050994, 17201136, 20067992, 22576491, 25801704, 30101988, 34402272, 40135984, 45152982, 51603408, 60203976, 80271968, 90305964, 103206816, 120407952, 180611928, 240815904, 361223856, 722447712]

約数ペア:

[(1, 722447712), (2, 361223856), (3, 240815904), (4, 180611928), (6, 120407952), (7, 103206816), (8, 90305964), (9, 80271968), (12, 60203976), (14, 51603408), (16, 45152982), (18, 40135984), (21, 34402272), (24, 30101988), (28, 25801704), (32, 22576491), (36, 20067992), (42, 17201136), (48, 15050994), (56, 12900852), (63, 11467424), (72, 10033996), (73, 9896544), (84, 8600568), (96, 7525497), (112, 6450426), (126, 5733712), (144, 5016998), (146, 4948272), (168, 4300284), (219, 3298848), (224, 3225213), (252, 2866856), (288, 2508499), (292, 2474136), (336, 2150142), (438, 1649424), (504, 1433428), (511, 1413792), (584, 1237068), (657, 1099616), (672, 1075071), (876, 824712), (1008, 716714), (1022, 706896), (1168, 618534), (1314, 549808), (1533, 471264), (1752, 412356), (2016, 358357), (2044, 353448), (2336, 309267), (2628, 274904), (3066, 235632), (3504, 206178), (4088, 176724), (4599, 157088), (4909, 147168), (5256, 137452), (6132, 117816), (7008, 103089), (8176, 88362), (9198, 78544), (9818, 73584), (10512, 68726), (12264, 58908), (14727, 49056), (16352, 44181), (18396, 39272), (19636, 36792), (21024, 34363), (24528, 29454)]