1409998212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 192

約数和(自身を含む): 4386009600

約数和(自身を除く): 2976011388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 73, 84, 87, 108, 116, 126, 146, 174, 189, 203, 219, 252, 261, 292, 348, 378, 406, 438, 511, 522, 609, 657, 756, 783, 812, 876, 881, 1022, 1044, 1218, 1314, 1533, 1566, 1762, 1827, 1971, 2044, 2117, 2436, 2628, 2643, 3066, 3132, 3524, 3654, 3942, 4234, 4599, 5286, 5481, 6132, 6167, 6351, 7308, 7884, 7929, 8468, 9198, 10572, 10962, 12334, 12702, 13797, 14819, 15858, 18396, 18501, 19053, 21924, 23787, 24668, 25404, 25549, 27594, 29638, 31716, 37002, 38106, 44457, 47574, 51098, 55188, 55503, 57159, 59276, 64313, 74004, 76212, 76647, 88914, 95148, 102196, 111006, 114318, 128626, 133371, 153294, 166509, 177828, 178843, 192939, 222012, 228636, 229941, 257252, 266742, 306588, 333018, 357686, 385878, 400113, 450191, 459882, 533484, 536529, 578817, 666036, 689823, 715372, 771756, 800226, 900382, 919764, 1073058, 1157634, 1350573, 1379646, 1600452, 1609587, 1736451, 1800764, 1865077, 2146116, 2315268, 2701146, 2759292, 3219174, 3472902, 3730154, 4051719, 4828761, 5402292, 5595231, 6438348, 6945804, 7460308, 8103438, 9657522, 11190462, 12155157, 13055539, 16206876, 16785693, 19315044, 22380924, 24310314, 26111078, 33571386, 39166617, 48620628, 50357079, 52222156, 67142772, 78333234, 100714158, 117499851, 156666468, 201428316, 234999702, 352499553, 469999404, 704999106, 1409998212]

約数ペア:

[(1, 1409998212), (2, 704999106), (3, 469999404), (4, 352499553), (6, 234999702), (7, 201428316), (9, 156666468), (12, 117499851), (14, 100714158), (18, 78333234), (21, 67142772), (27, 52222156), (28, 50357079), (29, 48620628), (36, 39166617), (42, 33571386), (54, 26111078), (58, 24310314), (63, 22380924), (73, 19315044), (84, 16785693), (87, 16206876), (108, 13055539), (116, 12155157), (126, 11190462), (146, 9657522), (174, 8103438), (189, 7460308), (203, 6945804), (219, 6438348), (252, 5595231), (261, 5402292), (292, 4828761), (348, 4051719), (378, 3730154), (406, 3472902), (438, 3219174), (511, 2759292), (522, 2701146), (609, 2315268), (657, 2146116), (756, 1865077), (783, 1800764), (812, 1736451), (876, 1609587), (881, 1600452), (1022, 1379646), (1044, 1350573), (1218, 1157634), (1314, 1073058), (1533, 919764), (1566, 900382), (1762, 800226), (1827, 771756), (1971, 715372), (2044, 689823), (2117, 666036), (2436, 578817), (2628, 536529), (2643, 533484), (3066, 459882), (3132, 450191), (3524, 400113), (3654, 385878), (3942, 357686), (4234, 333018), (4599, 306588), (5286, 266742), (5481, 257252), (6132, 229941), (6167, 228636), (6351, 222012), (7308, 192939), (7884, 178843), (7929, 177828), (8468, 166509), (9198, 153294), (10572, 133371), (10962, 128626), (12334, 114318), (12702, 111006), (13797, 102196), (14819, 95148), (15858, 88914), (18396, 76647), (18501, 76212), (19053, 74004), (21924, 64313), (23787, 59276), (24668, 57159), (25404, 55503), (25549, 55188), (27594, 51098), (29638, 47574), (31716, 44457), (37002, 38106)]