686297664

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 224

約数和(自身を含む): 2198461440

約数和(自身を除く): 1512163776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 137, 144, 156, 192, 208, 216, 223, 234, 274, 288, 312, 351, 411, 416, 432, 446, 468, 548, 576, 624, 669, 702, 822, 832, 864, 892, 936, 1096, 1233, 1248, 1338, 1404, 1644, 1728, 1781, 1784, 1872, 2007, 2192, 2466, 2496, 2676, 2808, 2899, 3288, 3562, 3568, 3699, 3744, 4014, 4384, 4932, 5343, 5352, 5616, 5798, 6021, 6576, 7124, 7136, 7398, 7488, 8028, 8697, 8768, 9864, 10686, 10704, 11232, 11596, 12042, 13152, 14248, 14272, 14796, 16029, 16056, 17394, 19728, 21372, 21408, 22464, 23192, 24084, 26091, 26304, 28496, 29592, 30551, 32058, 32112, 34788, 39456, 42744, 42816, 46384, 48087, 48168, 52182, 56992, 59184, 61102, 64116, 64224, 69576, 78273, 78912, 85488, 91653, 92768, 96174, 96336, 104364, 113984, 118368, 122204, 128232, 128448, 139152, 156546, 170976, 183306, 185536, 192348, 192672, 208728, 236736, 244408, 256464, 274959, 278304, 313092, 341952, 366612, 384696, 385344, 397163, 417456, 488816, 512928, 549918, 556608, 626184, 733224, 769392, 794326, 824877, 834912, 977632, 1025856, 1099836, 1191489, 1252368, 1466448, 1538784, 1588652, 1649754, 1669824, 1955264, 2199672, 2382978, 2504736, 2932896, 3077568, 3177304, 3299508, 3574467, 4399344, 4765956, 5009472, 5865792, 6354608, 6599016, 7148934, 8798688, 9531912, 10723401, 12709216, 13198032, 14297868, 17597376, 19063824, 21446802, 25418432, 26396064, 28595736, 38127648, 42893604, 52792128, 57191472, 76255296, 85787208, 114382944, 171574416, 228765888, 343148832, 686297664]

約数ペア:

[(1, 686297664), (2, 343148832), (3, 228765888), (4, 171574416), (6, 114382944), (8, 85787208), (9, 76255296), (12, 57191472), (13, 52792128), (16, 42893604), (18, 38127648), (24, 28595736), (26, 26396064), (27, 25418432), (32, 21446802), (36, 19063824), (39, 17597376), (48, 14297868), (52, 13198032), (54, 12709216), (64, 10723401), (72, 9531912), (78, 8798688), (96, 7148934), (104, 6599016), (108, 6354608), (117, 5865792), (137, 5009472), (144, 4765956), (156, 4399344), (192, 3574467), (208, 3299508), (216, 3177304), (223, 3077568), (234, 2932896), (274, 2504736), (288, 2382978), (312, 2199672), (351, 1955264), (411, 1669824), (416, 1649754), (432, 1588652), (446, 1538784), (468, 1466448), (548, 1252368), (576, 1191489), (624, 1099836), (669, 1025856), (702, 977632), (822, 834912), (832, 824877), (864, 794326), (892, 769392), (936, 733224), (1096, 626184), (1233, 556608), (1248, 549918), (1338, 512928), (1404, 488816), (1644, 417456), (1728, 397163), (1781, 385344), (1784, 384696), (1872, 366612), (2007, 341952), (2192, 313092), (2466, 278304), (2496, 274959), (2676, 256464), (2808, 244408), (2899, 236736), (3288, 208728), (3562, 192672), (3568, 192348), (3699, 185536), (3744, 183306), (4014, 170976), (4384, 156546), (4932, 139152), (5343, 128448), (5352, 128232), (5616, 122204), (5798, 118368), (6021, 113984), (6576, 104364), (7124, 96336), (7136, 96174), (7398, 92768), (7488, 91653), (8028, 85488), (8697, 78912), (8768, 78273), (9864, 69576), (10686, 64224), (10704, 64116), (11232, 61102), (11596, 59184), (12042, 56992), (13152, 52182), (14248, 48168), (14272, 48087), (14796, 46384), (16029, 42816), (16056, 42744), (17394, 39456), (19728, 34788), (21372, 32112), (21408, 32058), (22464, 30551), (23192, 29592), (24084, 28496), (26091, 26304)]