1256980368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 160

約数和(自身を含む): 3806899200

約数和(自身を除く): 2549918832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 163, 168, 177, 236, 326, 336, 354, 389, 413, 472, 489, 652, 708, 778, 826, 944, 978, 1141, 1167, 1239, 1304, 1416, 1556, 1652, 1956, 2282, 2334, 2478, 2608, 2723, 2832, 3112, 3304, 3423, 3912, 4564, 4668, 4956, 5446, 6224, 6608, 6846, 7824, 8169, 9128, 9336, 9617, 9912, 10892, 13692, 16338, 18256, 18672, 19234, 19824, 21784, 22951, 27384, 28851, 32676, 38468, 43568, 45902, 54768, 57702, 63407, 65352, 67319, 68853, 76936, 91804, 115404, 126814, 130704, 134638, 137706, 153872, 160657, 183608, 190221, 201957, 230808, 253628, 269276, 275412, 321314, 367216, 380442, 403914, 443849, 461616, 481971, 507256, 538552, 550824, 642628, 760884, 807828, 887698, 963942, 1014512, 1077104, 1101648, 1285256, 1331547, 1521768, 1615656, 1775396, 1927884, 2570512, 2663094, 3043536, 3231312, 3550792, 3741013, 3855768, 5326188, 7101584, 7482026, 7711536, 10652376, 11223039, 14964052, 21304752, 22446078, 26187091, 29928104, 44892156, 52374182, 59856208, 78561273, 89784312, 104748364, 157122546, 179568624, 209496728, 314245092, 418993456, 628490184, 1256980368]

約数ペア:

[(1, 1256980368), (2, 628490184), (3, 418993456), (4, 314245092), (6, 209496728), (7, 179568624), (8, 157122546), (12, 104748364), (14, 89784312), (16, 78561273), (21, 59856208), (24, 52374182), (28, 44892156), (42, 29928104), (48, 26187091), (56, 22446078), (59, 21304752), (84, 14964052), (112, 11223039), (118, 10652376), (163, 7711536), (168, 7482026), (177, 7101584), (236, 5326188), (326, 3855768), (336, 3741013), (354, 3550792), (389, 3231312), (413, 3043536), (472, 2663094), (489, 2570512), (652, 1927884), (708, 1775396), (778, 1615656), (826, 1521768), (944, 1331547), (978, 1285256), (1141, 1101648), (1167, 1077104), (1239, 1014512), (1304, 963942), (1416, 887698), (1556, 807828), (1652, 760884), (1956, 642628), (2282, 550824), (2334, 538552), (2478, 507256), (2608, 481971), (2723, 461616), (2832, 443849), (3112, 403914), (3304, 380442), (3423, 367216), (3912, 321314), (4564, 275412), (4668, 269276), (4956, 253628), (5446, 230808), (6224, 201957), (6608, 190221), (6846, 183608), (7824, 160657), (8169, 153872), (9128, 137706), (9336, 134638), (9617, 130704), (9912, 126814), (10892, 115404), (13692, 91804), (16338, 76936), (18256, 68853), (18672, 67319), (19234, 65352), (19824, 63407), (21784, 57702), (22951, 54768), (27384, 45902), (28851, 43568), (32676, 38468)]