1645674912

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10333}}^1$

素因数の和:10435

約数の個数: 144

約数和(自身を含む): 5416669440

約数和(自身を除く): 3770994528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 252, 288, 316, 336, 474, 504, 553, 632, 672, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2016, 2212, 2528, 2844, 3318, 3792, 4424, 4977, 5688, 6636, 7584, 8848, 9954, 10333, 11376, 13272, 17696, 19908, 20666, 22752, 26544, 30999, 39816, 41332, 53088, 61998, 72331, 79632, 82664, 92997, 123996, 144662, 159264, 165328, 185994, 216993, 247992, 289324, 330656, 371988, 433986, 495984, 578648, 650979, 743976, 816307, 867972, 991968, 1157296, 1301958, 1487952, 1632614, 1735944, 2314592, 2448921, 2603916, 2975904, 3265228, 3471888, 4897842, 5207832, 5714149, 6530456, 6943776, 7346763, 9795684, 10415664, 11428298, 13060912, 14693526, 17142447, 19591368, 20831328, 22856596, 26121824, 29387052, 34284894, 39182736, 45713192, 51427341, 58774104, 68569788, 78365472, 91426384, 102854682, 117548208, 137139576, 182852768, 205709364, 235096416, 274279152, 411418728, 548558304, 822837456, 1645674912]

約数ペア:

[(1, 1645674912), (2, 822837456), (3, 548558304), (4, 411418728), (6, 274279152), (7, 235096416), (8, 205709364), (9, 182852768), (12, 137139576), (14, 117548208), (16, 102854682), (18, 91426384), (21, 78365472), (24, 68569788), (28, 58774104), (32, 51427341), (36, 45713192), (42, 39182736), (48, 34284894), (56, 29387052), (63, 26121824), (72, 22856596), (79, 20831328), (84, 19591368), (96, 17142447), (112, 14693526), (126, 13060912), (144, 11428298), (158, 10415664), (168, 9795684), (224, 7346763), (237, 6943776), (252, 6530456), (288, 5714149), (316, 5207832), (336, 4897842), (474, 3471888), (504, 3265228), (553, 2975904), (632, 2603916), (672, 2448921), (711, 2314592), (948, 1735944), (1008, 1632614), (1106, 1487952), (1264, 1301958), (1422, 1157296), (1659, 991968), (1896, 867972), (2016, 816307), (2212, 743976), (2528, 650979), (2844, 578648), (3318, 495984), (3792, 433986), (4424, 371988), (4977, 330656), (5688, 289324), (6636, 247992), (7584, 216993), (8848, 185994), (9954, 165328), (10333, 159264), (11376, 144662), (13272, 123996), (17696, 92997), (19908, 82664), (20666, 79632), (22752, 72331), (26544, 61998), (30999, 53088), (39816, 41332)]