1788107776

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 176

約数和(自身を含む): 4548597760

約数和(自身を除く): 2760489984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 512, 619, 728, 806, 832, 868, 896, 992, 1024, 1238, 1456, 1612, 1664, 1736, 1792, 1984, 2476, 2821, 2912, 3224, 3328, 3472, 3584, 3968, 4333, 4952, 5642, 5824, 6448, 6656, 6944, 7168, 7936, 8047, 8666, 9904, 11284, 11648, 12896, 13312, 13888, 15872, 16094, 17332, 19189, 19808, 22568, 23296, 25792, 27776, 31744, 32188, 34664, 38378, 39616, 45136, 46592, 51584, 55552, 56329, 64376, 69328, 76756, 79232, 90272, 93184, 103168, 111104, 112658, 128752, 134323, 138656, 153512, 158464, 180544, 206336, 222208, 225316, 249457, 257504, 268646, 277312, 307024, 316928, 361088, 412672, 450632, 498914, 515008, 537292, 554624, 614048, 633856, 722176, 901264, 997828, 1030016, 1074584, 1109248, 1228096, 1444352, 1746199, 1802528, 1995656, 2060032, 2149168, 2218496, 2456192, 2888704, 3492398, 3605056, 3991312, 4120064, 4298336, 4436992, 4912384, 6984796, 7210112, 7982624, 8240128, 8596672, 9824768, 13969592, 14420224, 15965248, 17193344, 19649536, 27939184, 28840448, 31930496, 34386688, 55878368, 57680896, 63860992, 68773376, 111756736, 127721984, 137546752, 223513472, 255443968, 447026944, 894053888, 1788107776]

約数ペア:

[(1, 1788107776), (2, 894053888), (4, 447026944), (7, 255443968), (8, 223513472), (13, 137546752), (14, 127721984), (16, 111756736), (26, 68773376), (28, 63860992), (31, 57680896), (32, 55878368), (52, 34386688), (56, 31930496), (62, 28840448), (64, 27939184), (91, 19649536), (104, 17193344), (112, 15965248), (124, 14420224), (128, 13969592), (182, 9824768), (208, 8596672), (217, 8240128), (224, 7982624), (248, 7210112), (256, 6984796), (364, 4912384), (403, 4436992), (416, 4298336), (434, 4120064), (448, 3991312), (496, 3605056), (512, 3492398), (619, 2888704), (728, 2456192), (806, 2218496), (832, 2149168), (868, 2060032), (896, 1995656), (992, 1802528), (1024, 1746199), (1238, 1444352), (1456, 1228096), (1612, 1109248), (1664, 1074584), (1736, 1030016), (1792, 997828), (1984, 901264), (2476, 722176), (2821, 633856), (2912, 614048), (3224, 554624), (3328, 537292), (3472, 515008), (3584, 498914), (3968, 450632), (4333, 412672), (4952, 361088), (5642, 316928), (5824, 307024), (6448, 277312), (6656, 268646), (6944, 257504), (7168, 249457), (7936, 225316), (8047, 222208), (8666, 206336), (9904, 180544), (11284, 158464), (11648, 153512), (12896, 138656), (13312, 134323), (13888, 128752), (15872, 112658), (16094, 111104), (17332, 103168), (19189, 93184), (19808, 90272), (22568, 79232), (23296, 76756), (25792, 69328), (27776, 64376), (31744, 56329), (32188, 55552), (34664, 51584), (38378, 46592), (39616, 45136)]