999557712

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 160

約数和(自身を含む): 2957727360

約数和(自身を除く): 1958169648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 83, 108, 122, 144, 166, 183, 216, 244, 249, 332, 366, 432, 457, 488, 498, 549, 664, 732, 747, 914, 976, 996, 1098, 1328, 1371, 1464, 1494, 1647, 1828, 1992, 2196, 2241, 2742, 2928, 2988, 3294, 3656, 3984, 4113, 4392, 4482, 5063, 5484, 5976, 6588, 7312, 8226, 8784, 8964, 10126, 10968, 11952, 12339, 13176, 15189, 16452, 17928, 20252, 21936, 24678, 26352, 27877, 30378, 32904, 35856, 37931, 40504, 45567, 49356, 55754, 60756, 65808, 75862, 81008, 83631, 91134, 98712, 111508, 113793, 121512, 136701, 151724, 167262, 182268, 197424, 223016, 227586, 243024, 250893, 273402, 303448, 334524, 341379, 364536, 446032, 455172, 501786, 546804, 606896, 669048, 682758, 729072, 752679, 910344, 1003572, 1024137, 1093608, 1338096, 1365516, 1505358, 1820688, 2007144, 2048274, 2187216, 2313791, 2731032, 3010716, 4014288, 4096548, 4627582, 5462064, 6021432, 6941373, 8193096, 9255164, 12042864, 13882746, 16386192, 18510328, 20824119, 27765492, 37020656, 41648238, 55530984, 62472357, 83296476, 111061968, 124944714, 166592952, 249889428, 333185904, 499778856, 999557712]

約数ペア:

[(1, 999557712), (2, 499778856), (3, 333185904), (4, 249889428), (6, 166592952), (8, 124944714), (9, 111061968), (12, 83296476), (16, 62472357), (18, 55530984), (24, 41648238), (27, 37020656), (36, 27765492), (48, 20824119), (54, 18510328), (61, 16386192), (72, 13882746), (83, 12042864), (108, 9255164), (122, 8193096), (144, 6941373), (166, 6021432), (183, 5462064), (216, 4627582), (244, 4096548), (249, 4014288), (332, 3010716), (366, 2731032), (432, 2313791), (457, 2187216), (488, 2048274), (498, 2007144), (549, 1820688), (664, 1505358), (732, 1365516), (747, 1338096), (914, 1093608), (976, 1024137), (996, 1003572), (1098, 910344), (1328, 752679), (1371, 729072), (1464, 682758), (1494, 669048), (1647, 606896), (1828, 546804), (1992, 501786), (2196, 455172), (2241, 446032), (2742, 364536), (2928, 341379), (2988, 334524), (3294, 303448), (3656, 273402), (3984, 250893), (4113, 243024), (4392, 227586), (4482, 223016), (5063, 197424), (5484, 182268), (5976, 167262), (6588, 151724), (7312, 136701), (8226, 121512), (8784, 113793), (8964, 111508), (10126, 98712), (10968, 91134), (11952, 83631), (12339, 81008), (13176, 75862), (15189, 65808), (16452, 60756), (17928, 55754), (20252, 49356), (21936, 45567), (24678, 40504), (26352, 37931), (27877, 35856), (30378, 32904)]