1314656512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 3152338560

約数和(自身を除く): 1837682048

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, 544, 608, 646, 832, 884, 988, 1088, 1216, 1223, 1292, 1664, 1768, 1976, 2176, 2432, 2446, 2584, 3328, 3536, 3952, 4199, 4352, 4864, 4892, 5168, 7072, 7904, 8398, 9784, 10336, 14144, 15808, 15899, 16796, 19568, 20672, 20791, 23237, 28288, 31616, 31798, 33592, 39136, 41344, 41582, 46474, 56576, 63232, 63596, 67184, 78272, 82688, 83164, 92948, 127192, 134368, 156544, 166328, 185896, 254384, 268736, 270283, 302081, 313088, 332656, 371792, 395029, 508768, 537472, 540566, 604162, 665312, 743584, 790058, 1017536, 1074944, 1081132, 1208324, 1330624, 1487168, 1580116, 2035072, 2162264, 2416648, 2661248, 2974336, 3160232, 4070144, 4324528, 4833296, 5135377, 5322496, 5948672, 6320464, 8649056, 9666592, 10270754, 12640928, 17298112, 19333184, 20541508, 25281856, 34596224, 38666368, 41083016, 50563712, 69192448, 77332736, 82166032, 101127424, 164332064, 328664128, 657328256, 1314656512]

約数ペア:

[(1, 1314656512), (2, 657328256), (4, 328664128), (8, 164332064), (13, 101127424), (16, 82166032), (17, 77332736), (19, 69192448), (26, 50563712), (32, 41083016), (34, 38666368), (38, 34596224), (52, 25281856), (64, 20541508), (68, 19333184), (76, 17298112), (104, 12640928), (128, 10270754), (136, 9666592), (152, 8649056), (208, 6320464), (221, 5948672), (247, 5322496), (256, 5135377), (272, 4833296), (304, 4324528), (323, 4070144), (416, 3160232), (442, 2974336), (494, 2661248), (544, 2416648), (608, 2162264), (646, 2035072), (832, 1580116), (884, 1487168), (988, 1330624), (1088, 1208324), (1216, 1081132), (1223, 1074944), (1292, 1017536), (1664, 790058), (1768, 743584), (1976, 665312), (2176, 604162), (2432, 540566), (2446, 537472), (2584, 508768), (3328, 395029), (3536, 371792), (3952, 332656), (4199, 313088), (4352, 302081), (4864, 270283), (4892, 268736), (5168, 254384), (7072, 185896), (7904, 166328), (8398, 156544), (9784, 134368), (10336, 127192), (14144, 92948), (15808, 83164), (15899, 82688), (16796, 78272), (19568, 67184), (20672, 63596), (20791, 63232), (23237, 56576), (28288, 46474), (31616, 41582), (31798, 41344), (33592, 39136)]