1221370304

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 3265505280

約数和(自身を除く): 2044134976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 61, 64, 68, 77, 88, 112, 119, 122, 136, 154, 176, 187, 224, 238, 239, 244, 272, 308, 352, 374, 427, 448, 476, 478, 488, 544, 616, 671, 704, 748, 854, 952, 956, 976, 1037, 1088, 1232, 1309, 1342, 1496, 1673, 1708, 1904, 1912, 1952, 2074, 2464, 2618, 2629, 2684, 2992, 3346, 3416, 3808, 3824, 3904, 4063, 4148, 4697, 4928, 5236, 5258, 5368, 5984, 6692, 6832, 7259, 7616, 7648, 8126, 8296, 9394, 10472, 10516, 10736, 11407, 11968, 13384, 13664, 14518, 14579, 15296, 16252, 16592, 18403, 18788, 20944, 21032, 21472, 22814, 26768, 27328, 28441, 29036, 29158, 32504, 33184, 36806, 37576, 41888, 42064, 42944, 44693, 45628, 53536, 56882, 58072, 58316, 65008, 66368, 73612, 75152, 79849, 83776, 84128, 89386, 91256, 102053, 107072, 113764, 116144, 116632, 130016, 147224, 150304, 159698, 160369, 168256, 178772, 182512, 204106, 227528, 232288, 233264, 247843, 260032, 294448, 300608, 312851, 319396, 320738, 357544, 365024, 408212, 455056, 464576, 466528, 495686, 588896, 625702, 638792, 641476, 715088, 730048, 816424, 910112, 933056, 991372, 1122583, 1177792, 1251404, 1277584, 1282952, 1430176, 1632848, 1734901, 1820224, 1982744, 2245166, 2502808, 2555168, 2565904, 2726273, 2860352, 3265696, 3469802, 3965488, 4490332, 5005616, 5110336, 5131808, 5452546, 6531392, 6939604, 7930976, 8980664, 10011232, 10263616, 10905092, 13879208, 15861952, 17961328, 19083911, 20022464, 21810184, 27758416, 35922656, 38167822, 43620368, 55516832, 71845312, 76335644, 87240736, 111033664, 152671288, 174481472, 305342576, 610685152, 1221370304]

約数ペア:

[(1, 1221370304), (2, 610685152), (4, 305342576), (7, 174481472), (8, 152671288), (11, 111033664), (14, 87240736), (16, 76335644), (17, 71845312), (22, 55516832), (28, 43620368), (32, 38167822), (34, 35922656), (44, 27758416), (56, 21810184), (61, 20022464), (64, 19083911), (68, 17961328), (77, 15861952), (88, 13879208), (112, 10905092), (119, 10263616), (122, 10011232), (136, 8980664), (154, 7930976), (176, 6939604), (187, 6531392), (224, 5452546), (238, 5131808), (239, 5110336), (244, 5005616), (272, 4490332), (308, 3965488), (352, 3469802), (374, 3265696), (427, 2860352), (448, 2726273), (476, 2565904), (478, 2555168), (488, 2502808), (544, 2245166), (616, 1982744), (671, 1820224), (704, 1734901), (748, 1632848), (854, 1430176), (952, 1282952), (956, 1277584), (976, 1251404), (1037, 1177792), (1088, 1122583), (1232, 991372), (1309, 933056), (1342, 910112), (1496, 816424), (1673, 730048), (1708, 715088), (1904, 641476), (1912, 638792), (1952, 625702), (2074, 588896), (2464, 495686), (2618, 466528), (2629, 464576), (2684, 455056), (2992, 408212), (3346, 365024), (3416, 357544), (3808, 320738), (3824, 319396), (3904, 312851), (4063, 300608), (4148, 294448), (4697, 260032), (4928, 247843), (5236, 233264), (5258, 232288), (5368, 227528), (5984, 204106), (6692, 182512), (6832, 178772), (7259, 168256), (7616, 160369), (7648, 159698), (8126, 150304), (8296, 147224), (9394, 130016), (10472, 116632), (10516, 116144), (10736, 113764), (11407, 107072), (11968, 102053), (13384, 91256), (13664, 89386), (14518, 84128), (14579, 83776), (15296, 79849), (16252, 75152), (16592, 73612), (18403, 66368), (18788, 65008), (20944, 58316), (21032, 58072), (21472, 56882), (22814, 53536), (26768, 45628), (27328, 44693), (28441, 42944), (29036, 42064), (29158, 41888), (32504, 37576), (33184, 36806)]