1355449984

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 3521594880

約数和(自身を除く): 2166144896

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 53, 56, 64, 68, 73, 92, 106, 112, 119, 128, 136, 146, 161, 184, 212, 224, 238, 272, 292, 322, 368, 371, 391, 424, 448, 476, 511, 544, 584, 644, 736, 742, 782, 848, 896, 901, 952, 1022, 1088, 1168, 1219, 1241, 1288, 1472, 1484, 1564, 1679, 1696, 1802, 1904, 2044, 2176, 2336, 2438, 2482, 2576, 2737, 2944, 2968, 3128, 3358, 3392, 3604, 3808, 3869, 4088, 4672, 4876, 4964, 5152, 5474, 5936, 6256, 6307, 6716, 6784, 7208, 7616, 7738, 8176, 8533, 8687, 9344, 9752, 9928, 10304, 10948, 11753, 11872, 12512, 12614, 13432, 14416, 15232, 15476, 16352, 17066, 17374, 19504, 19856, 20608, 20723, 21896, 23506, 23744, 25024, 25228, 26864, 27083, 28543, 28832, 30952, 32704, 34132, 34748, 39008, 39712, 41446, 43792, 47012, 47488, 50048, 50456, 53728, 54166, 57086, 57664, 61904, 65408, 65773, 68264, 69496, 78016, 79424, 82892, 87584, 88987, 94024, 100912, 107456, 108332, 114172, 115328, 123808, 131546, 136528, 138992, 145061, 156032, 158848, 165784, 175168, 177974, 188048, 199801, 201824, 214912, 216664, 228344, 247616, 263092, 273056, 277984, 290122, 331568, 350336, 355948, 376096, 399602, 403648, 433328, 456688, 460411, 495232, 526184, 546112, 555968, 580244, 622909, 663136, 711896, 752192, 799204, 807296, 866656, 913376, 920822, 1052368, 1092224, 1111936, 1160488, 1245818, 1326272, 1423792, 1504384, 1512779, 1598408, 1733312, 1826752, 1841644, 2104736, 2320976, 2491636, 2652544, 2847584, 3025558, 3196816, 3466624, 3653504, 3683288, 4209472, 4641952, 4983272, 5695168, 6051116, 6393632, 7366576, 8418944, 9283904, 9966544, 10589453, 11390336, 12102232, 12787264, 14733152, 18567808, 19933088, 21178906, 24204464, 25574528, 29466304, 39866176, 42357812, 48408928, 58932608, 79732352, 84715624, 96817856, 169431248, 193635712, 338862496, 677724992, 1355449984]

約数ペア:

[(1, 1355449984), (2, 677724992), (4, 338862496), (7, 193635712), (8, 169431248), (14, 96817856), (16, 84715624), (17, 79732352), (23, 58932608), (28, 48408928), (32, 42357812), (34, 39866176), (46, 29466304), (53, 25574528), (56, 24204464), (64, 21178906), (68, 19933088), (73, 18567808), (92, 14733152), (106, 12787264), (112, 12102232), (119, 11390336), (128, 10589453), (136, 9966544), (146, 9283904), (161, 8418944), (184, 7366576), (212, 6393632), (224, 6051116), (238, 5695168), (272, 4983272), (292, 4641952), (322, 4209472), (368, 3683288), (371, 3653504), (391, 3466624), (424, 3196816), (448, 3025558), (476, 2847584), (511, 2652544), (544, 2491636), (584, 2320976), (644, 2104736), (736, 1841644), (742, 1826752), (782, 1733312), (848, 1598408), (896, 1512779), (901, 1504384), (952, 1423792), (1022, 1326272), (1088, 1245818), (1168, 1160488), (1219, 1111936), (1241, 1092224), (1288, 1052368), (1472, 920822), (1484, 913376), (1564, 866656), (1679, 807296), (1696, 799204), (1802, 752192), (1904, 711896), (2044, 663136), (2176, 622909), (2336, 580244), (2438, 555968), (2482, 546112), (2576, 526184), (2737, 495232), (2944, 460411), (2968, 456688), (3128, 433328), (3358, 403648), (3392, 399602), (3604, 376096), (3808, 355948), (3869, 350336), (4088, 331568), (4672, 290122), (4876, 277984), (4964, 273056), (5152, 263092), (5474, 247616), (5936, 228344), (6256, 216664), (6307, 214912), (6716, 201824), (6784, 199801), (7208, 188048), (7616, 177974), (7738, 175168), (8176, 165784), (8533, 158848), (8687, 156032), (9344, 145061), (9752, 138992), (9928, 136528), (10304, 131546), (10948, 123808), (11753, 115328), (11872, 114172), (12512, 108332), (12614, 107456), (13432, 100912), (14416, 94024), (15232, 88987), (15476, 87584), (16352, 82892), (17066, 79424), (17374, 78016), (19504, 69496), (19856, 68264), (20608, 65773), (20723, 65408), (21896, 61904), (23506, 57664), (23744, 57086), (25024, 54166), (25228, 53728), (26864, 50456), (27083, 50048), (28543, 47488), (28832, 47012), (30952, 43792), (32704, 41446), (34132, 39712), (34748, 39008)]