1408902012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 240

約数和(自身を含む): 4501432320

約数和(自身を除く): 3092530308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 31, 36, 42, 54, 58, 62, 63, 81, 84, 87, 93, 108, 116, 124, 126, 162, 174, 186, 189, 203, 217, 252, 261, 279, 324, 348, 372, 378, 406, 434, 522, 558, 567, 609, 651, 691, 756, 783, 812, 837, 868, 899, 1044, 1116, 1134, 1218, 1302, 1382, 1566, 1674, 1798, 1827, 1953, 2073, 2268, 2349, 2436, 2511, 2604, 2697, 2764, 3132, 3348, 3596, 3654, 3906, 4146, 4698, 4837, 5022, 5394, 5481, 5859, 6219, 6293, 7308, 7812, 8091, 8292, 9396, 9674, 10044, 10788, 10962, 11718, 12438, 12586, 14511, 16182, 16443, 17577, 18657, 18879, 19348, 20039, 21421, 21924, 23436, 24273, 24876, 25172, 29022, 32364, 32886, 35154, 37314, 37758, 40078, 42842, 43533, 48546, 55971, 56637, 58044, 60117, 64263, 65772, 70308, 72819, 74628, 75516, 80156, 85684, 87066, 97092, 111942, 113274, 120234, 128526, 130599, 140273, 145638, 149947, 169911, 174132, 180351, 192789, 223884, 226548, 240468, 257052, 261198, 280546, 291276, 299894, 339822, 360702, 385578, 391797, 420819, 449841, 509733, 522396, 541053, 561092, 578367, 599788, 621209, 679644, 721404, 771156, 783594, 841638, 899682, 1019466, 1082106, 1156734, 1242418, 1262457, 1349523, 1567188, 1623159, 1683276, 1735101, 1799364, 1863627, 2038932, 2164212, 2313468, 2484836, 2524914, 2699046, 3246318, 3470202, 3727254, 3787371, 4048569, 4348463, 5049828, 5398092, 5590881, 6492636, 6940404, 7454508, 7574742, 8097138, 8696926, 11181762, 11362113, 12145707, 13045389, 15149484, 16194276, 16772643, 17393852, 22363524, 22724226, 24291414, 26090778, 33545286, 39136167, 45448452, 48582828, 50317929, 52181556, 67090572, 78272334, 100635858, 117408501, 156544668, 201271716, 234817002, 352225503, 469634004, 704451006, 1408902012]

約数ペア:

[(1, 1408902012), (2, 704451006), (3, 469634004), (4, 352225503), (6, 234817002), (7, 201271716), (9, 156544668), (12, 117408501), (14, 100635858), (18, 78272334), (21, 67090572), (27, 52181556), (28, 50317929), (29, 48582828), (31, 45448452), (36, 39136167), (42, 33545286), (54, 26090778), (58, 24291414), (62, 22724226), (63, 22363524), (81, 17393852), (84, 16772643), (87, 16194276), (93, 15149484), (108, 13045389), (116, 12145707), (124, 11362113), (126, 11181762), (162, 8696926), (174, 8097138), (186, 7574742), (189, 7454508), (203, 6940404), (217, 6492636), (252, 5590881), (261, 5398092), (279, 5049828), (324, 4348463), (348, 4048569), (372, 3787371), (378, 3727254), (406, 3470202), (434, 3246318), (522, 2699046), (558, 2524914), (567, 2484836), (609, 2313468), (651, 2164212), (691, 2038932), (756, 1863627), (783, 1799364), (812, 1735101), (837, 1683276), (868, 1623159), (899, 1567188), (1044, 1349523), (1116, 1262457), (1134, 1242418), (1218, 1156734), (1302, 1082106), (1382, 1019466), (1566, 899682), (1674, 841638), (1798, 783594), (1827, 771156), (1953, 721404), (2073, 679644), (2268, 621209), (2349, 599788), (2436, 578367), (2511, 561092), (2604, 541053), (2697, 522396), (2764, 509733), (3132, 449841), (3348, 420819), (3596, 391797), (3654, 385578), (3906, 360702), (4146, 339822), (4698, 299894), (4837, 291276), (5022, 280546), (5394, 261198), (5481, 257052), (5859, 240468), (6219, 226548), (6293, 223884), (7308, 192789), (7812, 180351), (8091, 174132), (8292, 169911), (9396, 149947), (9674, 145638), (10044, 140273), (10788, 130599), (10962, 128526), (11718, 120234), (12438, 113274), (12586, 111942), (14511, 97092), (16182, 87066), (16443, 85684), (17577, 80156), (18657, 75516), (18879, 74628), (19348, 72819), (20039, 70308), (21421, 65772), (21924, 64263), (23436, 60117), (24273, 58044), (24876, 56637), (25172, 55971), (29022, 48546), (32364, 43533), (32886, 42842), (35154, 40078), (37314, 37758)]