378651456

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 168

約数和(自身を含む): 1176771840

約数和(自身を除く): 798120384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 361, 432, 456, 513, 576, 607, 608, 684, 722, 864, 912, 1026, 1083, 1214, 1216, 1368, 1444, 1728, 1821, 1824, 2052, 2166, 2428, 2736, 2888, 3249, 3642, 3648, 4104, 4332, 4856, 5463, 5472, 5776, 6498, 7284, 8208, 8664, 9712, 9747, 10926, 10944, 11533, 11552, 12996, 14568, 16389, 16416, 17328, 19424, 19494, 21852, 23066, 23104, 25992, 29136, 32778, 32832, 34599, 34656, 38848, 38988, 43704, 46132, 51984, 58272, 65556, 69198, 69312, 77976, 87408, 92264, 103797, 103968, 116544, 131112, 138396, 155952, 174816, 184528, 207594, 207936, 219127, 262224, 276792, 311391, 311904, 349632, 369056, 415188, 438254, 524448, 553584, 622782, 623808, 657381, 738112, 830376, 876508, 1048896, 1107168, 1245564, 1314762, 1660752, 1753016, 1972143, 2214336, 2491128, 2629524, 3321504, 3506032, 3944286, 4982256, 5259048, 5916429, 6643008, 7012064, 7888572, 9964512, 10518096, 11832858, 14024128, 15777144, 19929024, 21036192, 23665716, 31554288, 42072384, 47331432, 63108576, 94662864, 126217152, 189325728, 378651456]

約数ペア:

[(1, 378651456), (2, 189325728), (3, 126217152), (4, 94662864), (6, 63108576), (8, 47331432), (9, 42072384), (12, 31554288), (16, 23665716), (18, 21036192), (19, 19929024), (24, 15777144), (27, 14024128), (32, 11832858), (36, 10518096), (38, 9964512), (48, 7888572), (54, 7012064), (57, 6643008), (64, 5916429), (72, 5259048), (76, 4982256), (96, 3944286), (108, 3506032), (114, 3321504), (144, 2629524), (152, 2491128), (171, 2214336), (192, 1972143), (216, 1753016), (228, 1660752), (288, 1314762), (304, 1245564), (342, 1107168), (361, 1048896), (432, 876508), (456, 830376), (513, 738112), (576, 657381), (607, 623808), (608, 622782), (684, 553584), (722, 524448), (864, 438254), (912, 415188), (1026, 369056), (1083, 349632), (1214, 311904), (1216, 311391), (1368, 276792), (1444, 262224), (1728, 219127), (1821, 207936), (1824, 207594), (2052, 184528), (2166, 174816), (2428, 155952), (2736, 138396), (2888, 131112), (3249, 116544), (3642, 103968), (3648, 103797), (4104, 92264), (4332, 87408), (4856, 77976), (5463, 69312), (5472, 69198), (5776, 65556), (6498, 58272), (7284, 51984), (8208, 46132), (8664, 43704), (9712, 38988), (9747, 38848), (10926, 34656), (10944, 34599), (11533, 32832), (11552, 32778), (12996, 29136), (14568, 25992), (16389, 23104), (16416, 23066), (17328, 21852), (19424, 19494)]