388460064

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 1149603840

約数和(自身を除く): 761143776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 79, 92, 96, 102, 131, 136, 138, 158, 184, 204, 237, 262, 272, 276, 316, 368, 391, 393, 408, 474, 524, 544, 552, 632, 736, 782, 786, 816, 948, 1048, 1104, 1173, 1264, 1343, 1564, 1572, 1632, 1817, 1896, 2096, 2208, 2227, 2346, 2528, 2686, 3013, 3128, 3144, 3634, 3792, 4029, 4192, 4454, 4692, 5372, 5451, 6026, 6256, 6288, 6681, 7268, 7584, 8058, 8908, 9039, 9384, 10349, 10744, 10902, 12052, 12512, 12576, 13362, 14536, 16116, 17816, 18078, 18768, 20698, 21488, 21804, 24104, 26724, 29072, 30889, 31047, 32232, 35632, 36156, 37536, 41396, 42976, 43608, 48208, 51221, 53448, 58144, 61778, 62094, 64464, 71264, 72312, 82792, 87216, 92667, 96416, 102442, 106896, 123556, 124188, 128928, 144624, 153663, 165584, 174432, 175933, 185334, 204884, 213792, 238027, 247112, 248376, 289248, 307326, 331168, 351866, 370668, 409768, 476054, 494224, 496752, 527799, 614652, 703732, 714081, 741336, 819536, 952108, 988448, 993504, 1055598, 1229304, 1407464, 1428162, 1482672, 1639072, 1904216, 2111196, 2458608, 2814928, 2856324, 2965344, 3808432, 4046459, 4222392, 4917216, 5629856, 5712648, 7616864, 8092918, 8444784, 11425296, 12139377, 16185836, 16889568, 22850592, 24278754, 32371672, 48557508, 64743344, 97115016, 129486688, 194230032, 388460064]

約数ペア:

[(1, 388460064), (2, 194230032), (3, 129486688), (4, 97115016), (6, 64743344), (8, 48557508), (12, 32371672), (16, 24278754), (17, 22850592), (23, 16889568), (24, 16185836), (32, 12139377), (34, 11425296), (46, 8444784), (48, 8092918), (51, 7616864), (68, 5712648), (69, 5629856), (79, 4917216), (92, 4222392), (96, 4046459), (102, 3808432), (131, 2965344), (136, 2856324), (138, 2814928), (158, 2458608), (184, 2111196), (204, 1904216), (237, 1639072), (262, 1482672), (272, 1428162), (276, 1407464), (316, 1229304), (368, 1055598), (391, 993504), (393, 988448), (408, 952108), (474, 819536), (524, 741336), (544, 714081), (552, 703732), (632, 614652), (736, 527799), (782, 496752), (786, 494224), (816, 476054), (948, 409768), (1048, 370668), (1104, 351866), (1173, 331168), (1264, 307326), (1343, 289248), (1564, 248376), (1572, 247112), (1632, 238027), (1817, 213792), (1896, 204884), (2096, 185334), (2208, 175933), (2227, 174432), (2346, 165584), (2528, 153663), (2686, 144624), (3013, 128928), (3128, 124188), (3144, 123556), (3634, 106896), (3792, 102442), (4029, 96416), (4192, 92667), (4454, 87216), (4692, 82792), (5372, 72312), (5451, 71264), (6026, 64464), (6256, 62094), (6288, 61778), (6681, 58144), (7268, 53448), (7584, 51221), (8058, 48208), (8908, 43608), (9039, 42976), (9384, 41396), (10349, 37536), (10744, 36156), (10902, 35632), (12052, 32232), (12512, 31047), (12576, 30889), (13362, 29072), (14536, 26724), (16116, 24104), (17816, 21804), (18078, 21488), (18768, 20698)]