238549836

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 698664960

約数和(自身を除く): 460115124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 217, 276, 294, 322, 372, 434, 483, 569, 588, 644, 651, 713, 868, 966, 1127, 1138, 1302, 1426, 1519, 1707, 1932, 2139, 2254, 2276, 2604, 2852, 3038, 3381, 3414, 3983, 4278, 4508, 4557, 4991, 6076, 6762, 6828, 7966, 8556, 9114, 9982, 11949, 13087, 13524, 14973, 15932, 17639, 18228, 19964, 23898, 26174, 27881, 29946, 34937, 35278, 39261, 47796, 52348, 52917, 55762, 59892, 69874, 70556, 78522, 83643, 91609, 104811, 105834, 111524, 123473, 139748, 157044, 167286, 183218, 209622, 211668, 246946, 274827, 334572, 366436, 370419, 405697, 419244, 493892, 549654, 641263, 740838, 811394, 864311, 1099308, 1217091, 1282526, 1481676, 1622788, 1728622, 1923789, 2434182, 2565052, 2592933, 2839879, 3457244, 3847578, 4868364, 5185866, 5679758, 7695156, 8519637, 10371732, 11359516, 17039274, 19879153, 34078548, 39758306, 59637459, 79516612, 119274918, 238549836]

約数ペア:

[(1, 238549836), (2, 119274918), (3, 79516612), (4, 59637459), (6, 39758306), (7, 34078548), (12, 19879153), (14, 17039274), (21, 11359516), (23, 10371732), (28, 8519637), (31, 7695156), (42, 5679758), (46, 5185866), (49, 4868364), (62, 3847578), (69, 3457244), (84, 2839879), (92, 2592933), (93, 2565052), (98, 2434182), (124, 1923789), (138, 1728622), (147, 1622788), (161, 1481676), (186, 1282526), (196, 1217091), (217, 1099308), (276, 864311), (294, 811394), (322, 740838), (372, 641263), (434, 549654), (483, 493892), (569, 419244), (588, 405697), (644, 370419), (651, 366436), (713, 334572), (868, 274827), (966, 246946), (1127, 211668), (1138, 209622), (1302, 183218), (1426, 167286), (1519, 157044), (1707, 139748), (1932, 123473), (2139, 111524), (2254, 105834), (2276, 104811), (2604, 91609), (2852, 83643), (3038, 78522), (3381, 70556), (3414, 69874), (3983, 59892), (4278, 55762), (4508, 52917), (4557, 52348), (4991, 47796), (6076, 39261), (6762, 35278), (6828, 34937), (7966, 29946), (8556, 27881), (9114, 26174), (9982, 23898), (11949, 19964), (13087, 18228), (13524, 17639), (14973, 15932)]