1287271776

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1125

約数の個数: 192

約数和(自身を含む): 4055740416

約数和(自身を除く): 2768468640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 84, 93, 96, 112, 122, 124, 168, 183, 186, 217, 224, 244, 248, 336, 366, 372, 427, 434, 488, 496, 651, 672, 732, 744, 854, 868, 976, 992, 1013, 1281, 1302, 1464, 1488, 1708, 1736, 1891, 1952, 2026, 2562, 2604, 2928, 2976, 3039, 3416, 3472, 3782, 4052, 5124, 5208, 5673, 5856, 6078, 6832, 6944, 7091, 7564, 8104, 10248, 10416, 11346, 12156, 13237, 13664, 14182, 15128, 16208, 20496, 20832, 21273, 22692, 24312, 26474, 28364, 30256, 31403, 32416, 39711, 40992, 42546, 45384, 48624, 52948, 56728, 60512, 61793, 62806, 79422, 85092, 90768, 94209, 97248, 105896, 113456, 123586, 125612, 158844, 170184, 181536, 185379, 188418, 211792, 219821, 226912, 247172, 251224, 317688, 340368, 370758, 376836, 423584, 432551, 439642, 494344, 502448, 635376, 659463, 680736, 741516, 753672, 865102, 879284, 988688, 1004896, 1270752, 1297653, 1318926, 1483032, 1507344, 1730204, 1758568, 1915583, 1977376, 2595306, 2637852, 2966064, 3014688, 3460408, 3517136, 3831166, 5190612, 5275704, 5746749, 5932128, 6920816, 7034272, 7662332, 10381224, 10551408, 11493498, 13409081, 13841632, 15324664, 20762448, 21102816, 22986996, 26818162, 30649328, 40227243, 41524896, 45973992, 53636324, 61298656, 80454486, 91947984, 107272648, 160908972, 183895968, 214545296, 321817944, 429090592, 643635888, 1287271776]

約数ペア:

[(1, 1287271776), (2, 643635888), (3, 429090592), (4, 321817944), (6, 214545296), (7, 183895968), (8, 160908972), (12, 107272648), (14, 91947984), (16, 80454486), (21, 61298656), (24, 53636324), (28, 45973992), (31, 41524896), (32, 40227243), (42, 30649328), (48, 26818162), (56, 22986996), (61, 21102816), (62, 20762448), (84, 15324664), (93, 13841632), (96, 13409081), (112, 11493498), (122, 10551408), (124, 10381224), (168, 7662332), (183, 7034272), (186, 6920816), (217, 5932128), (224, 5746749), (244, 5275704), (248, 5190612), (336, 3831166), (366, 3517136), (372, 3460408), (427, 3014688), (434, 2966064), (488, 2637852), (496, 2595306), (651, 1977376), (672, 1915583), (732, 1758568), (744, 1730204), (854, 1507344), (868, 1483032), (976, 1318926), (992, 1297653), (1013, 1270752), (1281, 1004896), (1302, 988688), (1464, 879284), (1488, 865102), (1708, 753672), (1736, 741516), (1891, 680736), (1952, 659463), (2026, 635376), (2562, 502448), (2604, 494344), (2928, 439642), (2976, 432551), (3039, 423584), (3416, 376836), (3472, 370758), (3782, 340368), (4052, 317688), (5124, 251224), (5208, 247172), (5673, 226912), (5856, 219821), (6078, 211792), (6832, 188418), (6944, 185379), (7091, 181536), (7564, 170184), (8104, 158844), (10248, 125612), (10416, 123586), (11346, 113456), (12156, 105896), (13237, 97248), (13664, 94209), (14182, 90768), (15128, 85092), (16208, 79422), (20496, 62806), (20832, 61793), (21273, 60512), (22692, 56728), (24312, 52948), (26474, 48624), (28364, 45384), (30256, 42546), (31403, 40992), (32416, 39711)]