328023648

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 1017354240

約数和(自身を除く): 689330592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 72, 74, 93, 96, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 288, 296, 331, 333, 372, 432, 444, 496, 558, 592, 662, 666, 744, 837, 864, 888, 992, 993, 999, 1116, 1147, 1184, 1324, 1332, 1488, 1674, 1776, 1986, 1998, 2232, 2294, 2648, 2664, 2976, 2979, 3348, 3441, 3552, 3972, 3996, 4464, 4588, 5296, 5328, 5958, 6696, 6882, 7944, 7992, 8928, 8937, 9176, 10261, 10323, 10592, 10656, 11916, 12247, 13392, 13764, 15888, 15984, 17874, 18352, 20522, 20646, 23832, 24494, 26784, 27528, 30783, 30969, 31776, 31968, 35748, 36704, 36741, 41044, 41292, 47664, 48988, 55056, 61566, 61938, 71496, 73482, 82088, 82584, 92349, 95328, 97976, 110112, 110223, 123132, 123876, 142992, 146964, 164176, 165168, 184698, 195952, 220446, 246264, 247752, 277047, 285984, 293928, 328352, 330336, 330669, 369396, 379657, 391904, 440892, 492528, 495504, 554094, 587856, 661338, 738792, 759314, 881784, 985056, 991008, 1108188, 1138971, 1175712, 1322676, 1477584, 1518628, 1763568, 2216376, 2277942, 2645352, 2955168, 3037256, 3416913, 3527136, 4432752, 4555884, 5290704, 6074512, 6833826, 8865504, 9111768, 10250739, 10581408, 12149024, 13667652, 18223536, 20501478, 27335304, 36447072, 41002956, 54670608, 82005912, 109341216, 164011824, 328023648]

約数ペア:

[(1, 328023648), (2, 164011824), (3, 109341216), (4, 82005912), (6, 54670608), (8, 41002956), (9, 36447072), (12, 27335304), (16, 20501478), (18, 18223536), (24, 13667652), (27, 12149024), (31, 10581408), (32, 10250739), (36, 9111768), (37, 8865504), (48, 6833826), (54, 6074512), (62, 5290704), (72, 4555884), (74, 4432752), (93, 3527136), (96, 3416913), (108, 3037256), (111, 2955168), (124, 2645352), (144, 2277942), (148, 2216376), (186, 1763568), (216, 1518628), (222, 1477584), (248, 1322676), (279, 1175712), (288, 1138971), (296, 1108188), (331, 991008), (333, 985056), (372, 881784), (432, 759314), (444, 738792), (496, 661338), (558, 587856), (592, 554094), (662, 495504), (666, 492528), (744, 440892), (837, 391904), (864, 379657), (888, 369396), (992, 330669), (993, 330336), (999, 328352), (1116, 293928), (1147, 285984), (1184, 277047), (1324, 247752), (1332, 246264), (1488, 220446), (1674, 195952), (1776, 184698), (1986, 165168), (1998, 164176), (2232, 146964), (2294, 142992), (2648, 123876), (2664, 123132), (2976, 110223), (2979, 110112), (3348, 97976), (3441, 95328), (3552, 92349), (3972, 82584), (3996, 82088), (4464, 73482), (4588, 71496), (5296, 61938), (5328, 61566), (5958, 55056), (6696, 48988), (6882, 47664), (7944, 41292), (7992, 41044), (8928, 36741), (8937, 36704), (9176, 35748), (10261, 31968), (10323, 31776), (10592, 30969), (10656, 30783), (11916, 27528), (12247, 26784), (13392, 24494), (13764, 23832), (15888, 20646), (15984, 20522), (17874, 18352)]