1390977536

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 160

約数和(自身を含む): 3341036160

約数和(自身を除く): 1950058624

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 128, 136, 152, 208, 221, 247, 256, 272, 304, 323, 416, 442, 494, 512, 544, 608, 646, 647, 832, 884, 988, 1088, 1216, 1292, 1294, 1664, 1768, 1976, 2176, 2432, 2584, 2588, 3328, 3536, 3952, 4199, 4352, 4864, 5168, 5176, 6656, 7072, 7904, 8398, 8411, 8704, 9728, 10336, 10352, 10999, 12293, 14144, 15808, 16796, 16822, 20672, 20704, 21998, 24586, 28288, 31616, 33592, 33644, 41344, 41408, 43996, 49172, 56576, 63232, 67184, 67288, 82688, 82816, 87992, 98344, 113152, 126464, 134368, 134576, 142987, 159809, 165376, 165632, 175984, 196688, 208981, 268736, 269152, 285974, 319618, 331264, 351968, 393376, 417962, 537472, 538304, 571948, 639236, 703936, 786752, 835924, 1074944, 1076608, 1143896, 1278472, 1407872, 1573504, 1671848, 2149888, 2153216, 2287792, 2556944, 2716753, 2815744, 3147008, 3343696, 4306432, 4575584, 5113888, 5433506, 5631488, 6294016, 6687392, 9151168, 10227776, 10867012, 13374784, 18302336, 20455552, 21734024, 26749568, 36604672, 40911104, 43468048, 53499136, 73209344, 81822208, 86936096, 106998272, 173872192, 347744384, 695488768, 1390977536]

約数ペア:

[(1, 1390977536), (2, 695488768), (4, 347744384), (8, 173872192), (13, 106998272), (16, 86936096), (17, 81822208), (19, 73209344), (26, 53499136), (32, 43468048), (34, 40911104), (38, 36604672), (52, 26749568), (64, 21734024), (68, 20455552), (76, 18302336), (104, 13374784), (128, 10867012), (136, 10227776), (152, 9151168), (208, 6687392), (221, 6294016), (247, 5631488), (256, 5433506), (272, 5113888), (304, 4575584), (323, 4306432), (416, 3343696), (442, 3147008), (494, 2815744), (512, 2716753), (544, 2556944), (608, 2287792), (646, 2153216), (647, 2149888), (832, 1671848), (884, 1573504), (988, 1407872), (1088, 1278472), (1216, 1143896), (1292, 1076608), (1294, 1074944), (1664, 835924), (1768, 786752), (1976, 703936), (2176, 639236), (2432, 571948), (2584, 538304), (2588, 537472), (3328, 417962), (3536, 393376), (3952, 351968), (4199, 331264), (4352, 319618), (4864, 285974), (5168, 269152), (5176, 268736), (6656, 208981), (7072, 196688), (7904, 175984), (8398, 165632), (8411, 165376), (8704, 159809), (9728, 142987), (10336, 134576), (10352, 134368), (10999, 126464), (12293, 113152), (14144, 98344), (15808, 87992), (16796, 82816), (16822, 82688), (20672, 67288), (20704, 67184), (21998, 63232), (24586, 56576), (28288, 49172), (31616, 43996), (33592, 41408), (33644, 41344)]