247426872

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 811607040

約数和(自身を除く): 564180168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 49, 56, 62, 66, 77, 84, 88, 93, 98, 124, 132, 147, 154, 168, 186, 196, 217, 231, 248, 264, 294, 308, 341, 372, 392, 434, 462, 539, 588, 616, 617, 651, 682, 744, 868, 924, 1023, 1078, 1176, 1234, 1302, 1364, 1519, 1617, 1736, 1848, 1851, 2046, 2156, 2387, 2468, 2604, 2728, 3038, 3234, 3702, 4092, 4312, 4319, 4557, 4774, 4936, 5208, 6076, 6468, 6787, 7161, 7404, 8184, 8638, 9114, 9548, 12152, 12936, 12957, 13574, 14322, 14808, 16709, 17276, 18228, 19096, 19127, 20361, 25914, 27148, 28644, 30233, 33418, 34552, 36456, 38254, 40722, 47509, 50127, 51828, 54296, 57288, 57381, 60466, 66836, 76508, 81444, 90699, 95018, 100254, 103656, 114762, 120932, 133672, 133889, 142527, 153016, 162888, 181398, 190036, 200508, 210397, 229524, 241864, 267778, 285054, 332563, 362796, 380072, 401016, 401667, 420794, 459048, 535556, 570108, 631191, 665126, 725592, 803334, 841588, 937223, 997689, 1071112, 1140216, 1262382, 1330252, 1472779, 1606668, 1683176, 1874446, 1995378, 2524764, 2660504, 2811669, 2945558, 3213336, 3748892, 3990756, 4418337, 5049528, 5623338, 5891116, 7497784, 7981512, 8836674, 10309453, 11246676, 11782232, 17673348, 20618906, 22493352, 30928359, 35346696, 41237812, 61856718, 82475624, 123713436, 247426872]

約数ペア:

[(1, 247426872), (2, 123713436), (3, 82475624), (4, 61856718), (6, 41237812), (7, 35346696), (8, 30928359), (11, 22493352), (12, 20618906), (14, 17673348), (21, 11782232), (22, 11246676), (24, 10309453), (28, 8836674), (31, 7981512), (33, 7497784), (42, 5891116), (44, 5623338), (49, 5049528), (56, 4418337), (62, 3990756), (66, 3748892), (77, 3213336), (84, 2945558), (88, 2811669), (93, 2660504), (98, 2524764), (124, 1995378), (132, 1874446), (147, 1683176), (154, 1606668), (168, 1472779), (186, 1330252), (196, 1262382), (217, 1140216), (231, 1071112), (248, 997689), (264, 937223), (294, 841588), (308, 803334), (341, 725592), (372, 665126), (392, 631191), (434, 570108), (462, 535556), (539, 459048), (588, 420794), (616, 401667), (617, 401016), (651, 380072), (682, 362796), (744, 332563), (868, 285054), (924, 267778), (1023, 241864), (1078, 229524), (1176, 210397), (1234, 200508), (1302, 190036), (1364, 181398), (1519, 162888), (1617, 153016), (1736, 142527), (1848, 133889), (1851, 133672), (2046, 120932), (2156, 114762), (2387, 103656), (2468, 100254), (2604, 95018), (2728, 90699), (3038, 81444), (3234, 76508), (3702, 66836), (4092, 60466), (4312, 57381), (4319, 57288), (4557, 54296), (4774, 51828), (4936, 50127), (5208, 47509), (6076, 40722), (6468, 38254), (6787, 36456), (7161, 34552), (7404, 33418), (8184, 30233), (8638, 28644), (9114, 27148), (9548, 25914), (12152, 20361), (12936, 19127), (12957, 19096), (13574, 18228), (14322, 17276), (14808, 16709)]