2890559784

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 256

約数和(自身を含む): 8921088000

約数和(自身を除く): 6030528216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 49, 56, 62, 84, 93, 94, 98, 124, 141, 147, 168, 186, 188, 196, 217, 241, 248, 282, 294, 329, 343, 372, 376, 392, 434, 482, 564, 588, 651, 658, 686, 723, 744, 868, 964, 987, 1029, 1128, 1176, 1302, 1316, 1372, 1446, 1457, 1519, 1687, 1736, 1928, 1974, 2058, 2303, 2604, 2632, 2744, 2892, 2914, 3038, 3374, 3948, 4116, 4371, 4557, 4606, 5061, 5208, 5784, 5828, 6076, 6748, 6909, 7471, 7896, 8232, 8742, 9114, 9212, 10122, 10199, 10633, 11327, 11656, 11809, 12152, 13496, 13818, 14942, 16121, 17484, 18228, 18424, 20244, 20398, 21266, 22413, 22654, 23618, 27636, 29884, 30597, 31899, 32242, 33981, 34968, 35427, 36456, 40488, 40796, 42532, 44826, 45308, 47236, 48363, 52297, 55272, 59768, 61194, 63798, 64484, 67962, 70854, 71393, 79289, 81592, 82663, 85064, 89652, 90616, 94472, 96726, 104594, 122388, 127596, 128968, 135924, 141708, 142786, 156891, 158578, 165326, 179304, 193452, 209188, 214179, 237867, 244776, 247989, 255192, 271848, 283416, 285572, 313782, 317156, 330652, 351137, 366079, 386904, 418376, 428358, 475734, 495978, 499751, 555023, 571144, 627564, 634312, 661304, 702274, 732158, 856716, 951468, 991956, 999502, 1053411, 1098237, 1110046, 1255128, 1404548, 1464316, 1499253, 1665069, 1713432, 1902936, 1983912, 1999004, 2106822, 2196474, 2220092, 2457959, 2562553, 2809096, 2928632, 2998506, 3330138, 3885161, 3998008, 4213644, 4392948, 4440184, 4915918, 5125106, 5997012, 6660276, 7373877, 7687659, 7770322, 8427288, 8785896, 9831836, 10250212, 11655483, 11994024, 13320552, 14747754, 15375318, 15540644, 17205713, 19663672, 20500424, 23310966, 29495508, 30750636, 31081288, 34411426, 46621932, 51617139, 58991016, 61501272, 68822852, 93243864, 103234278, 120439991, 137645704, 206468556, 240879982, 361319973, 412937112, 481759964, 722639946, 963519928, 1445279892, 2890559784]

約数ペア:

[(1, 2890559784), (2, 1445279892), (3, 963519928), (4, 722639946), (6, 481759964), (7, 412937112), (8, 361319973), (12, 240879982), (14, 206468556), (21, 137645704), (24, 120439991), (28, 103234278), (31, 93243864), (42, 68822852), (47, 61501272), (49, 58991016), (56, 51617139), (62, 46621932), (84, 34411426), (93, 31081288), (94, 30750636), (98, 29495508), (124, 23310966), (141, 20500424), (147, 19663672), (168, 17205713), (186, 15540644), (188, 15375318), (196, 14747754), (217, 13320552), (241, 11994024), (248, 11655483), (282, 10250212), (294, 9831836), (329, 8785896), (343, 8427288), (372, 7770322), (376, 7687659), (392, 7373877), (434, 6660276), (482, 5997012), (564, 5125106), (588, 4915918), (651, 4440184), (658, 4392948), (686, 4213644), (723, 3998008), (744, 3885161), (868, 3330138), (964, 2998506), (987, 2928632), (1029, 2809096), (1128, 2562553), (1176, 2457959), (1302, 2220092), (1316, 2196474), (1372, 2106822), (1446, 1999004), (1457, 1983912), (1519, 1902936), (1687, 1713432), (1736, 1665069), (1928, 1499253), (1974, 1464316), (2058, 1404548), (2303, 1255128), (2604, 1110046), (2632, 1098237), (2744, 1053411), (2892, 999502), (2914, 991956), (3038, 951468), (3374, 856716), (3948, 732158), (4116, 702274), (4371, 661304), (4557, 634312), (4606, 627564), (5061, 571144), (5208, 555023), (5784, 499751), (5828, 495978), (6076, 475734), (6748, 428358), (6909, 418376), (7471, 386904), (7896, 366079), (8232, 351137), (8742, 330652), (9114, 317156), (9212, 313782), (10122, 285572), (10199, 283416), (10633, 271848), (11327, 255192), (11656, 247989), (11809, 244776), (12152, 237867), (13496, 214179), (13818, 209188), (14942, 193452), (16121, 179304), (17484, 165326), (18228, 158578), (18424, 156891), (20244, 142786), (20398, 141708), (21266, 135924), (22413, 128968), (22654, 127596), (23618, 122388), (27636, 104594), (29884, 96726), (30597, 94472), (31899, 90616), (32242, 89652), (33981, 85064), (34968, 82663), (35427, 81592), (36456, 79289), (40488, 71393), (40796, 70854), (42532, 67962), (44826, 64484), (45308, 63798), (47236, 61194), (48363, 59768), (52297, 55272)]