874729728

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 2681858816

約数和(自身を除く): 1807129088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 256, 279, 288, 296, 331, 333, 372, 384, 444, 496, 558, 576, 592, 662, 666, 744, 768, 888, 992, 993, 1116, 1147, 1152, 1184, 1324, 1332, 1488, 1776, 1984, 1986, 2232, 2294, 2304, 2368, 2648, 2664, 2976, 2979, 3441, 3552, 3968, 3972, 4464, 4588, 4736, 5296, 5328, 5952, 5958, 6882, 7104, 7936, 7944, 8928, 9176, 9472, 10261, 10323, 10592, 10656, 11904, 11916, 12247, 13764, 14208, 15888, 17856, 18352, 20522, 20646, 21184, 21312, 23808, 23832, 24494, 27528, 28416, 30783, 31776, 35712, 36704, 36741, 41044, 41292, 42368, 42624, 47664, 48988, 55056, 61566, 63552, 71424, 73408, 73482, 82088, 82584, 84736, 85248, 92349, 95328, 97976, 110112, 110223, 123132, 127104, 146816, 146964, 164176, 165168, 184698, 190656, 195952, 220224, 220446, 246264, 254208, 293632, 293928, 328352, 330336, 369396, 379657, 381312, 391904, 440448, 440892, 492528, 587856, 656704, 660672, 738792, 759314, 762624, 783808, 880896, 881784, 985056, 1138971, 1175712, 1313408, 1321344, 1477584, 1518628, 1567616, 1763568, 1970112, 2277942, 2351424, 2626816, 2642688, 2955168, 3037256, 3135232, 3416913, 3527136, 3940224, 4555884, 4702848, 5910336, 6074512, 6833826, 7054272, 7880448, 9111768, 9405696, 11820672, 12149024, 13667652, 14108544, 18223536, 23641344, 24298048, 27335304, 28217088, 36447072, 48596096, 54670608, 72894144, 97192192, 109341216, 145788288, 218682432, 291576576, 437364864, 874729728]

約数ペア:

[(1, 874729728), (2, 437364864), (3, 291576576), (4, 218682432), (6, 145788288), (8, 109341216), (9, 97192192), (12, 72894144), (16, 54670608), (18, 48596096), (24, 36447072), (31, 28217088), (32, 27335304), (36, 24298048), (37, 23641344), (48, 18223536), (62, 14108544), (64, 13667652), (72, 12149024), (74, 11820672), (93, 9405696), (96, 9111768), (111, 7880448), (124, 7054272), (128, 6833826), (144, 6074512), (148, 5910336), (186, 4702848), (192, 4555884), (222, 3940224), (248, 3527136), (256, 3416913), (279, 3135232), (288, 3037256), (296, 2955168), (331, 2642688), (333, 2626816), (372, 2351424), (384, 2277942), (444, 1970112), (496, 1763568), (558, 1567616), (576, 1518628), (592, 1477584), (662, 1321344), (666, 1313408), (744, 1175712), (768, 1138971), (888, 985056), (992, 881784), (993, 880896), (1116, 783808), (1147, 762624), (1152, 759314), (1184, 738792), (1324, 660672), (1332, 656704), (1488, 587856), (1776, 492528), (1984, 440892), (1986, 440448), (2232, 391904), (2294, 381312), (2304, 379657), (2368, 369396), (2648, 330336), (2664, 328352), (2976, 293928), (2979, 293632), (3441, 254208), (3552, 246264), (3968, 220446), (3972, 220224), (4464, 195952), (4588, 190656), (4736, 184698), (5296, 165168), (5328, 164176), (5952, 146964), (5958, 146816), (6882, 127104), (7104, 123132), (7936, 110223), (7944, 110112), (8928, 97976), (9176, 95328), (9472, 92349), (10261, 85248), (10323, 84736), (10592, 82584), (10656, 82088), (11904, 73482), (11916, 73408), (12247, 71424), (13764, 63552), (14208, 61566), (15888, 55056), (17856, 48988), (18352, 47664), (20522, 42624), (20646, 42368), (21184, 41292), (21312, 41044), (23808, 36741), (23832, 36704), (24494, 35712), (27528, 31776), (28416, 30783)]