1999304856

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{60497}}^1$

素因数の和:60535

約数の個数: 96

約数和(自身を含む): 5945743440

約数和(自身を除く): 3946438584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 918, 972, 1224, 1377, 1836, 1944, 2754, 3672, 4131, 5508, 8262, 11016, 16524, 33048, 60497, 120994, 181491, 241988, 362982, 483976, 544473, 725964, 1028449, 1088946, 1451928, 1633419, 2056898, 2177892, 3085347, 3266838, 4113796, 4355784, 4900257, 6170694, 6533676, 8227592, 9256041, 9800514, 12341388, 13067352, 14700771, 18512082, 19601028, 24682776, 27768123, 29401542, 37024164, 39202056, 55536246, 58803084, 74048328, 83304369, 111072492, 117606168, 166608738, 222144984, 249913107, 333217476, 499826214, 666434952, 999652428, 1999304856]

約数ペア:

[(1, 1999304856), (2, 999652428), (3, 666434952), (4, 499826214), (6, 333217476), (8, 249913107), (9, 222144984), (12, 166608738), (17, 117606168), (18, 111072492), (24, 83304369), (27, 74048328), (34, 58803084), (36, 55536246), (51, 39202056), (54, 37024164), (68, 29401542), (72, 27768123), (81, 24682776), (102, 19601028), (108, 18512082), (136, 14700771), (153, 13067352), (162, 12341388), (204, 9800514), (216, 9256041), (243, 8227592), (306, 6533676), (324, 6170694), (408, 4900257), (459, 4355784), (486, 4113796), (612, 3266838), (648, 3085347), (918, 2177892), (972, 2056898), (1224, 1633419), (1377, 1451928), (1836, 1088946), (1944, 1028449), (2754, 725964), (3672, 544473), (4131, 483976), (5508, 362982), (8262, 241988), (11016, 181491), (16524, 120994), (33048, 60497)]