347405344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 840792960

約数和(自身を除く): 493387616

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 79, 88, 104, 124, 143, 158, 176, 208, 248, 286, 316, 341, 352, 403, 416, 496, 572, 632, 682, 806, 869, 961, 992, 1027, 1144, 1264, 1364, 1612, 1738, 1922, 2054, 2288, 2449, 2528, 2728, 3224, 3476, 3844, 4108, 4433, 4576, 4898, 5456, 6448, 6952, 7688, 8216, 8866, 9796, 10571, 10912, 11297, 12493, 12896, 13904, 15376, 16432, 17732, 19592, 21142, 22594, 24986, 26939, 27808, 30752, 31837, 32864, 35464, 39184, 42284, 45188, 49972, 53878, 63674, 70928, 75919, 78368, 84568, 90376, 99944, 107756, 127348, 137423, 141856, 151838, 169136, 180752, 199888, 215512, 254696, 274846, 303676, 338272, 350207, 361504, 399776, 431024, 509392, 549692, 607352, 700414, 835109, 862048, 986947, 1018784, 1099384, 1214704, 1400828, 1670218, 1973894, 2198768, 2429408, 2801656, 3340436, 3947788, 4397536, 5603312, 6680872, 7895576, 10856417, 11206624, 13361744, 15791152, 21712834, 26723488, 31582304, 43425668, 86851336, 173702672, 347405344]

約数ペア:

[(1, 347405344), (2, 173702672), (4, 86851336), (8, 43425668), (11, 31582304), (13, 26723488), (16, 21712834), (22, 15791152), (26, 13361744), (31, 11206624), (32, 10856417), (44, 7895576), (52, 6680872), (62, 5603312), (79, 4397536), (88, 3947788), (104, 3340436), (124, 2801656), (143, 2429408), (158, 2198768), (176, 1973894), (208, 1670218), (248, 1400828), (286, 1214704), (316, 1099384), (341, 1018784), (352, 986947), (403, 862048), (416, 835109), (496, 700414), (572, 607352), (632, 549692), (682, 509392), (806, 431024), (869, 399776), (961, 361504), (992, 350207), (1027, 338272), (1144, 303676), (1264, 274846), (1364, 254696), (1612, 215512), (1738, 199888), (1922, 180752), (2054, 169136), (2288, 151838), (2449, 141856), (2528, 137423), (2728, 127348), (3224, 107756), (3476, 99944), (3844, 90376), (4108, 84568), (4433, 78368), (4576, 75919), (4898, 70928), (5456, 63674), (6448, 53878), (6952, 49972), (7688, 45188), (8216, 42284), (8866, 39184), (9796, 35464), (10571, 32864), (10912, 31837), (11297, 30752), (12493, 27808), (12896, 26939), (13904, 24986), (15376, 22594), (16432, 21142), (17732, 19592)]