840356496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 240

約数和(自身を含む): 2782440960

約数和(自身を除く): 1942084464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 79, 84, 112, 122, 126, 144, 158, 168, 173, 183, 237, 244, 252, 316, 336, 346, 366, 427, 474, 488, 504, 519, 549, 553, 632, 692, 711, 732, 854, 948, 976, 1008, 1038, 1098, 1106, 1211, 1264, 1281, 1384, 1422, 1464, 1557, 1659, 1708, 1896, 2076, 2196, 2212, 2422, 2562, 2768, 2844, 2928, 3114, 3318, 3416, 3633, 3792, 3843, 4152, 4392, 4424, 4819, 4844, 4977, 5124, 5688, 6228, 6636, 6832, 7266, 7686, 8304, 8784, 8848, 9638, 9688, 9954, 10248, 10553, 10899, 11376, 12456, 13272, 13667, 14457, 14532, 15372, 19276, 19376, 19908, 20496, 21106, 21798, 24912, 26544, 27334, 28914, 29064, 30744, 31659, 33733, 38552, 39816, 41001, 42212, 43371, 43596, 54668, 57828, 58128, 61488, 63318, 67466, 73871, 77104, 79632, 82002, 84424, 86742, 87192, 94977, 95669, 101199, 109336, 115656, 123003, 126636, 134932, 147742, 164004, 168848, 173484, 174384, 189954, 191338, 202398, 218672, 221613, 231312, 246006, 253272, 269864, 287007, 295484, 303597, 328008, 346968, 379908, 382676, 404796, 443226, 492012, 506544, 539728, 574014, 590968, 607194, 656016, 664839, 693936, 759816, 765352, 809592, 833687, 861021, 886452, 984024, 1148028, 1181936, 1214388, 1329678, 1519632, 1530704, 1619184, 1667374, 1722042, 1772904, 1968048, 2296056, 2428776, 2501061, 2659356, 3334748, 3444084, 3545808, 4592112, 4857552, 5002122, 5318712, 5835809, 6669496, 6888168, 7503183, 10004244, 10637424, 11671618, 13338992, 13776336, 15006366, 17507427, 20008488, 23343236, 30012732, 35014854, 40016976, 46686472, 52522281, 60025464, 70029708, 93372944, 105044562, 120050928, 140059416, 210089124, 280118832, 420178248, 840356496]

約数ペア:

[(1, 840356496), (2, 420178248), (3, 280118832), (4, 210089124), (6, 140059416), (7, 120050928), (8, 105044562), (9, 93372944), (12, 70029708), (14, 60025464), (16, 52522281), (18, 46686472), (21, 40016976), (24, 35014854), (28, 30012732), (36, 23343236), (42, 20008488), (48, 17507427), (56, 15006366), (61, 13776336), (63, 13338992), (72, 11671618), (79, 10637424), (84, 10004244), (112, 7503183), (122, 6888168), (126, 6669496), (144, 5835809), (158, 5318712), (168, 5002122), (173, 4857552), (183, 4592112), (237, 3545808), (244, 3444084), (252, 3334748), (316, 2659356), (336, 2501061), (346, 2428776), (366, 2296056), (427, 1968048), (474, 1772904), (488, 1722042), (504, 1667374), (519, 1619184), (549, 1530704), (553, 1519632), (632, 1329678), (692, 1214388), (711, 1181936), (732, 1148028), (854, 984024), (948, 886452), (976, 861021), (1008, 833687), (1038, 809592), (1098, 765352), (1106, 759816), (1211, 693936), (1264, 664839), (1281, 656016), (1384, 607194), (1422, 590968), (1464, 574014), (1557, 539728), (1659, 506544), (1708, 492012), (1896, 443226), (2076, 404796), (2196, 382676), (2212, 379908), (2422, 346968), (2562, 328008), (2768, 303597), (2844, 295484), (2928, 287007), (3114, 269864), (3318, 253272), (3416, 246006), (3633, 231312), (3792, 221613), (3843, 218672), (4152, 202398), (4392, 191338), (4424, 189954), (4819, 174384), (4844, 173484), (4977, 168848), (5124, 164004), (5688, 147742), (6228, 134932), (6636, 126636), (6832, 123003), (7266, 115656), (7686, 109336), (8304, 101199), (8784, 95669), (8848, 94977), (9638, 87192), (9688, 86742), (9954, 84424), (10248, 82002), (10553, 79632), (10899, 77104), (11376, 73871), (12456, 67466), (13272, 63318), (13667, 61488), (14457, 58128), (14532, 57828), (15372, 54668), (19276, 43596), (19376, 43371), (19908, 42212), (20496, 41001), (21106, 39816), (21798, 38552), (24912, 33733), (26544, 31659), (27334, 30744), (28914, 29064)]