581080864

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 1498355712

約数和(自身を除く): 917274848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 41, 52, 56, 62, 82, 91, 104, 112, 124, 157, 164, 182, 208, 217, 224, 248, 287, 314, 328, 364, 403, 416, 434, 496, 533, 574, 628, 656, 728, 806, 868, 992, 1066, 1099, 1148, 1256, 1271, 1312, 1456, 1612, 1736, 2041, 2132, 2198, 2296, 2512, 2542, 2821, 2912, 3224, 3472, 3731, 4082, 4264, 4396, 4592, 4867, 5024, 5084, 5642, 6437, 6448, 6944, 7462, 8164, 8528, 8792, 8897, 9184, 9734, 10168, 11284, 12874, 12896, 14287, 14924, 16328, 16523, 17056, 17584, 17794, 19468, 20336, 22568, 25748, 28574, 29848, 32656, 33046, 34069, 35168, 35588, 38936, 40672, 45059, 45136, 51496, 57148, 59696, 63271, 65312, 66092, 68138, 71176, 77872, 83681, 90118, 90272, 102992, 114296, 115661, 119392, 126542, 132184, 136276, 142352, 155744, 167362, 180236, 199547, 205984, 228592, 231322, 253084, 264368, 272552, 284704, 334724, 360472, 399094, 442897, 457184, 462644, 506168, 528736, 545104, 585767, 669448, 720944, 798188, 885794, 925288, 1012336, 1090208, 1171534, 1338896, 1396829, 1441888, 1596376, 1771588, 1850576, 2024672, 2343068, 2594111, 2677792, 2793658, 3192752, 3543176, 3701152, 4686136, 5188222, 5587316, 6385504, 7086352, 9372272, 10376444, 11174632, 14172704, 18158777, 18744544, 20752888, 22349264, 36317554, 41505776, 44698528, 72635108, 83011552, 145270216, 290540432, 581080864]

約数ペア:

[(1, 581080864), (2, 290540432), (4, 145270216), (7, 83011552), (8, 72635108), (13, 44698528), (14, 41505776), (16, 36317554), (26, 22349264), (28, 20752888), (31, 18744544), (32, 18158777), (41, 14172704), (52, 11174632), (56, 10376444), (62, 9372272), (82, 7086352), (91, 6385504), (104, 5587316), (112, 5188222), (124, 4686136), (157, 3701152), (164, 3543176), (182, 3192752), (208, 2793658), (217, 2677792), (224, 2594111), (248, 2343068), (287, 2024672), (314, 1850576), (328, 1771588), (364, 1596376), (403, 1441888), (416, 1396829), (434, 1338896), (496, 1171534), (533, 1090208), (574, 1012336), (628, 925288), (656, 885794), (728, 798188), (806, 720944), (868, 669448), (992, 585767), (1066, 545104), (1099, 528736), (1148, 506168), (1256, 462644), (1271, 457184), (1312, 442897), (1456, 399094), (1612, 360472), (1736, 334724), (2041, 284704), (2132, 272552), (2198, 264368), (2296, 253084), (2512, 231322), (2542, 228592), (2821, 205984), (2912, 199547), (3224, 180236), (3472, 167362), (3731, 155744), (4082, 142352), (4264, 136276), (4396, 132184), (4592, 126542), (4867, 119392), (5024, 115661), (5084, 114296), (5642, 102992), (6437, 90272), (6448, 90118), (6944, 83681), (7462, 77872), (8164, 71176), (8528, 68138), (8792, 66092), (8897, 65312), (9184, 63271), (9734, 59696), (10168, 57148), (11284, 51496), (12874, 45136), (12896, 45059), (14287, 40672), (14924, 38936), (16328, 35588), (16523, 35168), (17056, 34069), (17584, 33046), (17794, 32656), (19468, 29848), (20336, 28574), (22568, 25748)]