268506252

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 887111680

約数和(自身を除く): 618605428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 67, 76, 81, 84, 93, 108, 114, 124, 126, 133, 134, 162, 171, 186, 189, 201, 217, 228, 243, 252, 266, 268, 279, 324, 342, 372, 378, 399, 402, 434, 469, 486, 513, 532, 558, 567, 589, 603, 651, 684, 756, 798, 804, 837, 868, 938, 972, 1026, 1116, 1134, 1178, 1197, 1206, 1273, 1302, 1407, 1539, 1596, 1674, 1701, 1767, 1809, 1876, 1953, 2052, 2077, 2268, 2356, 2394, 2412, 2511, 2546, 2604, 2814, 3078, 3348, 3402, 3534, 3591, 3618, 3819, 3906, 4123, 4154, 4221, 4617, 4788, 5022, 5092, 5301, 5427, 5628, 5859, 6156, 6231, 6804, 7068, 7182, 7236, 7533, 7638, 7812, 8246, 8308, 8442, 8911, 9234, 10044, 10602, 10773, 10854, 11457, 11718, 12369, 12462, 12663, 14364, 14539, 15066, 15276, 15903, 16281, 16492, 16884, 17577, 17822, 18468, 18693, 21204, 21546, 21708, 22914, 23436, 24738, 24924, 25326, 26733, 29078, 30132, 31806, 32319, 32562, 34371, 35154, 35644, 37107, 37386, 37989, 39463, 43092, 43617, 45828, 47709, 49476, 50652, 52731, 53466, 56079, 58156, 63612, 64638, 65124, 68742, 70308, 74214, 74772, 75978, 78926, 80199, 87234, 95418, 103113, 105462, 106932, 111321, 112158, 113967, 118389, 129276, 130851, 137484, 143127, 148428, 151956, 157852, 160398, 168237, 174468, 190836, 206226, 210924, 222642, 224316, 227934, 236778, 240597, 261702, 276241, 286254, 309339, 320796, 333963, 336474, 355167, 392553, 412452, 445284, 455868, 473556, 481194, 504711, 523404, 552482, 572508, 618678, 667926, 672948, 710334, 721791, 785106, 828723, 962388, 1001889, 1009422, 1065501, 1104964, 1177659, 1237356, 1335852, 1420668, 1443582, 1570212, 1657446, 2003778, 2018844, 2131002, 2165373, 2355318, 2486169, 2887164, 3196503, 3314892, 3532977, 4007556, 4262004, 4330746, 4710636, 4972338, 6393006, 7065954, 7458507, 8661492, 9589509, 9944676, 12786012, 14131908, 14917014, 19179018, 22375521, 29834028, 38358036, 44751042, 67126563, 89502084, 134253126, 268506252]

約数ペア:

[(1, 268506252), (2, 134253126), (3, 89502084), (4, 67126563), (6, 44751042), (7, 38358036), (9, 29834028), (12, 22375521), (14, 19179018), (18, 14917014), (19, 14131908), (21, 12786012), (27, 9944676), (28, 9589509), (31, 8661492), (36, 7458507), (38, 7065954), (42, 6393006), (54, 4972338), (57, 4710636), (62, 4330746), (63, 4262004), (67, 4007556), (76, 3532977), (81, 3314892), (84, 3196503), (93, 2887164), (108, 2486169), (114, 2355318), (124, 2165373), (126, 2131002), (133, 2018844), (134, 2003778), (162, 1657446), (171, 1570212), (186, 1443582), (189, 1420668), (201, 1335852), (217, 1237356), (228, 1177659), (243, 1104964), (252, 1065501), (266, 1009422), (268, 1001889), (279, 962388), (324, 828723), (342, 785106), (372, 721791), (378, 710334), (399, 672948), (402, 667926), (434, 618678), (469, 572508), (486, 552482), (513, 523404), (532, 504711), (558, 481194), (567, 473556), (589, 455868), (603, 445284), (651, 412452), (684, 392553), (756, 355167), (798, 336474), (804, 333963), (837, 320796), (868, 309339), (938, 286254), (972, 276241), (1026, 261702), (1116, 240597), (1134, 236778), (1178, 227934), (1197, 224316), (1206, 222642), (1273, 210924), (1302, 206226), (1407, 190836), (1539, 174468), (1596, 168237), (1674, 160398), (1701, 157852), (1767, 151956), (1809, 148428), (1876, 143127), (1953, 137484), (2052, 130851), (2077, 129276), (2268, 118389), (2356, 113967), (2394, 112158), (2412, 111321), (2511, 106932), (2546, 105462), (2604, 103113), (2814, 95418), (3078, 87234), (3348, 80199), (3402, 78926), (3534, 75978), (3591, 74772), (3618, 74214), (3819, 70308), (3906, 68742), (4123, 65124), (4154, 64638), (4221, 63612), (4617, 58156), (4788, 56079), (5022, 53466), (5092, 52731), (5301, 50652), (5427, 49476), (5628, 47709), (5859, 45828), (6156, 43617), (6231, 43092), (6804, 39463), (7068, 37989), (7182, 37386), (7236, 37107), (7533, 35644), (7638, 35154), (7812, 34371), (8246, 32562), (8308, 32319), (8442, 31806), (8911, 30132), (9234, 29078), (10044, 26733), (10602, 25326), (10773, 24924), (10854, 24738), (11457, 23436), (11718, 22914), (12369, 21708), (12462, 21546), (12663, 21204), (14364, 18693), (14539, 18468), (15066, 17822), (15276, 17577), (15903, 16884), (16281, 16492)]