7801623984

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2184

約数の個数: 240

約数和(自身を含む): 25758279936

約数和(自身を除く): 17956655952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 151, 154, 168, 176, 196, 231, 264, 294, 302, 308, 336, 392, 453, 462, 528, 539, 588, 604, 616, 784, 906, 924, 1057, 1078, 1176, 1208, 1232, 1617, 1661, 1812, 1848, 1997, 2114, 2156, 2352, 2416, 3171, 3234, 3322, 3624, 3696, 3994, 4228, 4312, 4983, 5991, 6342, 6468, 6644, 7248, 7399, 7988, 8456, 8624, 9966, 11627, 11982, 12684, 12936, 13288, 13979, 14798, 15976, 16912, 19932, 21967, 22197, 23254, 23964, 25368, 25872, 26576, 27958, 29596, 31952, 34881, 39864, 41937, 43934, 44394, 46508, 47928, 50736, 55916, 59192, 65901, 69762, 79728, 81389, 83874, 87868, 88788, 93016, 95856, 97853, 111832, 118384, 131802, 139524, 153769, 162778, 167748, 175736, 177576, 186032, 195706, 223664, 244167, 263604, 279048, 293559, 301547, 307538, 325556, 335496, 351472, 355152, 391412, 461307, 488334, 527208, 558096, 587118, 603094, 615076, 651112, 670992, 782824, 904641, 922614, 976668, 1054416, 1076383, 1174236, 1206188, 1230152, 1302224, 1565648, 1809282, 1845228, 1953336, 2110829, 2152766, 2348472, 2412376, 2460304, 3229149, 3317017, 3618564, 3690456, 3906672, 4221658, 4305532, 4696944, 4824752, 6332487, 6458298, 6634034, 7237128, 7380912, 8443316, 8611064, 9951051, 12664974, 12916596, 13268068, 14474256, 14775803, 16886632, 17222128, 19902102, 23219119, 25329948, 25833192, 26536136, 29551606, 33773264, 39804204, 44327409, 46438238, 50659896, 51666384, 53072272, 59103212, 69657357, 79608408, 88654818, 92876476, 101319792, 118206424, 139314714, 159216816, 162533833, 177309636, 185752952, 236412848, 278629428, 325067666, 354619272, 371505904, 487601499, 557258856, 650135332, 709238544, 975202998, 1114517712, 1300270664, 1950405996, 2600541328, 3900811992, 7801623984]

約数ペア:

[(1, 7801623984), (2, 3900811992), (3, 2600541328), (4, 1950405996), (6, 1300270664), (7, 1114517712), (8, 975202998), (11, 709238544), (12, 650135332), (14, 557258856), (16, 487601499), (21, 371505904), (22, 354619272), (24, 325067666), (28, 278629428), (33, 236412848), (42, 185752952), (44, 177309636), (48, 162533833), (49, 159216816), (56, 139314714), (66, 118206424), (77, 101319792), (84, 92876476), (88, 88654818), (98, 79608408), (112, 69657357), (132, 59103212), (147, 53072272), (151, 51666384), (154, 50659896), (168, 46438238), (176, 44327409), (196, 39804204), (231, 33773264), (264, 29551606), (294, 26536136), (302, 25833192), (308, 25329948), (336, 23219119), (392, 19902102), (453, 17222128), (462, 16886632), (528, 14775803), (539, 14474256), (588, 13268068), (604, 12916596), (616, 12664974), (784, 9951051), (906, 8611064), (924, 8443316), (1057, 7380912), (1078, 7237128), (1176, 6634034), (1208, 6458298), (1232, 6332487), (1617, 4824752), (1661, 4696944), (1812, 4305532), (1848, 4221658), (1997, 3906672), (2114, 3690456), (2156, 3618564), (2352, 3317017), (2416, 3229149), (3171, 2460304), (3234, 2412376), (3322, 2348472), (3624, 2152766), (3696, 2110829), (3994, 1953336), (4228, 1845228), (4312, 1809282), (4983, 1565648), (5991, 1302224), (6342, 1230152), (6468, 1206188), (6644, 1174236), (7248, 1076383), (7399, 1054416), (7988, 976668), (8456, 922614), (8624, 904641), (9966, 782824), (11627, 670992), (11982, 651112), (12684, 615076), (12936, 603094), (13288, 587118), (13979, 558096), (14798, 527208), (15976, 488334), (16912, 461307), (19932, 391412), (21967, 355152), (22197, 351472), (23254, 335496), (23964, 325556), (25368, 307538), (25872, 301547), (26576, 293559), (27958, 279048), (29596, 263604), (31952, 244167), (34881, 223664), (39864, 195706), (41937, 186032), (43934, 177576), (44394, 175736), (46508, 167748), (47928, 162778), (50736, 153769), (55916, 139524), (59192, 131802), (65901, 118384), (69762, 111832), (79728, 97853), (81389, 95856), (83874, 93016), (87868, 88788)]