1680431458048

素因数分解:

$2^8\times 7^2\times {\mathrm{251}}^1\times {\mathrm{491}}^1\times {\mathrm{1087}}^1$

素因数の和:1859

約数の個数: 216

約数和(自身を含む): 3929074781184

約数和(自身を除く): 2248643323136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 251, 256, 392, 448, 491, 502, 784, 896, 982, 1004, 1087, 1568, 1757, 1792, 1964, 2008, 2174, 3136, 3437, 3514, 3928, 4016, 4348, 6272, 6874, 7028, 7609, 7856, 8032, 8696, 12299, 12544, 13748, 14056, 15218, 15712, 16064, 17392, 24059, 24598, 27496, 28112, 30436, 31424, 32128, 34784, 48118, 49196, 53263, 54992, 56224, 60872, 62848, 64256, 69568, 96236, 98392, 106526, 109984, 112448, 121744, 123241, 125696, 139136, 192472, 196784, 213052, 219968, 224896, 243488, 246482, 272837, 278272, 384944, 393568, 426104, 439936, 449792, 486976, 492964, 533717, 545674, 769888, 787136, 852208, 862687, 879872, 973952, 985928, 1067434, 1091348, 1539776, 1574272, 1704416, 1725374, 1909859, 1947904, 1971856, 2134868, 2182696, 3079552, 3148544, 3408832, 3450748, 3736019, 3819718, 3943712, 4269736, 4365392, 6038809, 6159104, 6817664, 6901496, 7472038, 7639436, 7887424, 8539472, 8730784, 12077618, 13369013, 13635328, 13802992, 14944076, 15278872, 15774848, 17078944, 17461568, 24155236, 26152133, 26738026, 27605984, 29888152, 30557744, 31549696, 34157888, 34923136, 48310472, 52304266, 53476052, 55211968, 59776304, 61115488, 68315776, 69846272, 96620944, 104608532, 106952104, 110423936, 119552608, 122230976, 133962967, 136631552, 193241888, 209217064, 213904208, 220847872, 239105216, 244461952, 267925934, 386483776, 418434128, 427808416, 478210432, 488923904, 535851868, 772967552, 836868256, 855616832, 937740769, 956420864, 1071703736, 1545935104, 1673736512, 1711233664, 1875481538, 2143407472, 3347473024, 3422467328, 3750963076, 4286814944, 6564185383, 6694946048, 7501926152, 8573629888, 13128370766, 15003852304, 17147259776, 26256741532, 30007704608, 34294519552, 52513483064, 60015409216, 105026966128, 120030818432, 210053932256, 240061636864, 420107864512, 840215729024, 1680431458048]

約数ペア:

[(1, 1680431458048), (2, 840215729024), (4, 420107864512), (7, 240061636864), (8, 210053932256), (14, 120030818432), (16, 105026966128), (28, 60015409216), (32, 52513483064), (49, 34294519552), (56, 30007704608), (64, 26256741532), (98, 17147259776), (112, 15003852304), (128, 13128370766), (196, 8573629888), (224, 7501926152), (251, 6694946048), (256, 6564185383), (392, 4286814944), (448, 3750963076), (491, 3422467328), (502, 3347473024), (784, 2143407472), (896, 1875481538), (982, 1711233664), (1004, 1673736512), (1087, 1545935104), (1568, 1071703736), (1757, 956420864), (1792, 937740769), (1964, 855616832), (2008, 836868256), (2174, 772967552), (3136, 535851868), (3437, 488923904), (3514, 478210432), (3928, 427808416), (4016, 418434128), (4348, 386483776), (6272, 267925934), (6874, 244461952), (7028, 239105216), (7609, 220847872), (7856, 213904208), (8032, 209217064), (8696, 193241888), (12299, 136631552), (12544, 133962967), (13748, 122230976), (14056, 119552608), (15218, 110423936), (15712, 106952104), (16064, 104608532), (17392, 96620944), (24059, 69846272), (24598, 68315776), (27496, 61115488), (28112, 59776304), (30436, 55211968), (31424, 53476052), (32128, 52304266), (34784, 48310472), (48118, 34923136), (49196, 34157888), (53263, 31549696), (54992, 30557744), (56224, 29888152), (60872, 27605984), (62848, 26738026), (64256, 26152133), (69568, 24155236), (96236, 17461568), (98392, 17078944), (106526, 15774848), (109984, 15278872), (112448, 14944076), (121744, 13802992), (123241, 13635328), (125696, 13369013), (139136, 12077618), (192472, 8730784), (196784, 8539472), (213052, 7887424), (219968, 7639436), (224896, 7472038), (243488, 6901496), (246482, 6817664), (272837, 6159104), (278272, 6038809), (384944, 4365392), (393568, 4269736), (426104, 3943712), (439936, 3819718), (449792, 3736019), (486976, 3450748), (492964, 3408832), (533717, 3148544), (545674, 3079552), (769888, 2182696), (787136, 2134868), (852208, 1971856), (862687, 1947904), (879872, 1909859), (973952, 1725374), (985928, 1704416), (1067434, 1574272), (1091348, 1539776)]