1284168032

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 3119316480

約数和(自身を除く): 1835148448

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 83, 112, 119, 136, 166, 224, 238, 239, 272, 289, 332, 476, 478, 544, 578, 581, 664, 952, 956, 1156, 1162, 1328, 1411, 1673, 1904, 1912, 2023, 2312, 2324, 2656, 2822, 3346, 3808, 3824, 4046, 4063, 4624, 4648, 5644, 6692, 7648, 8092, 8126, 9248, 9296, 9877, 11288, 13384, 16184, 16252, 18592, 19754, 19837, 22576, 23987, 26768, 28441, 32368, 32504, 39508, 39674, 45152, 47974, 53536, 56882, 64736, 65008, 69071, 79016, 79348, 95948, 113764, 130016, 138142, 138859, 158032, 158696, 167909, 191896, 227528, 276284, 277718, 316064, 317392, 335818, 337229, 383792, 455056, 483497, 552568, 555436, 634784, 671636, 674458, 767584, 910112, 966994, 1105136, 1110872, 1343272, 1348916, 1933988, 2210272, 2221744, 2360603, 2686544, 2697832, 3867976, 4443488, 4721206, 5373088, 5395664, 5732893, 7735952, 9442412, 10791328, 11465786, 15471904, 18884824, 22931572, 37769648, 40130251, 45863144, 75539296, 80260502, 91726288, 160521004, 183452576, 321042008, 642084016, 1284168032]

約数ペア:

[(1, 1284168032), (2, 642084016), (4, 321042008), (7, 183452576), (8, 160521004), (14, 91726288), (16, 80260502), (17, 75539296), (28, 45863144), (32, 40130251), (34, 37769648), (56, 22931572), (68, 18884824), (83, 15471904), (112, 11465786), (119, 10791328), (136, 9442412), (166, 7735952), (224, 5732893), (238, 5395664), (239, 5373088), (272, 4721206), (289, 4443488), (332, 3867976), (476, 2697832), (478, 2686544), (544, 2360603), (578, 2221744), (581, 2210272), (664, 1933988), (952, 1348916), (956, 1343272), (1156, 1110872), (1162, 1105136), (1328, 966994), (1411, 910112), (1673, 767584), (1904, 674458), (1912, 671636), (2023, 634784), (2312, 555436), (2324, 552568), (2656, 483497), (2822, 455056), (3346, 383792), (3808, 337229), (3824, 335818), (4046, 317392), (4063, 316064), (4624, 277718), (4648, 276284), (5644, 227528), (6692, 191896), (7648, 167909), (8092, 158696), (8126, 158032), (9248, 138859), (9296, 138142), (9877, 130016), (11288, 113764), (13384, 95948), (16184, 79348), (16252, 79016), (18592, 69071), (19754, 65008), (19837, 64736), (22576, 56882), (23987, 53536), (26768, 47974), (28441, 45152), (32368, 39674), (32504, 39508)]