1238357376

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18901

約数の個数: 128

約数和(自身を含む): 3847440000

約数和(自身を除く): 2609082624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 18859, 21888, 32832, 37718, 56577, 65664, 75436, 113154, 150872, 169731, 226308, 301744, 339462, 358321, 452616, 509193, 603488, 678924, 716642, 905232, 1018386, 1074963, 1206976, 1357848, 1433284, 1810464, 2036772, 2149926, 2413952, 2715696, 2866568, 3224889, 3620928, 4073544, 4299852, 5431392, 5733136, 6449778, 7241856, 8147088, 8599704, 9674667, 10862784, 11466272, 12899556, 16294176, 17199408, 19349334, 21725568, 22932544, 25799112, 32588352, 34398816, 38698668, 45865088, 51598224, 65176704, 68797632, 77397336, 103196448, 137595264, 154794672, 206392896, 309589344, 412785792, 619178688, 1238357376]

約数ペア:

[(1, 1238357376), (2, 619178688), (3, 412785792), (4, 309589344), (6, 206392896), (8, 154794672), (9, 137595264), (12, 103196448), (16, 77397336), (18, 68797632), (19, 65176704), (24, 51598224), (27, 45865088), (32, 38698668), (36, 34398816), (38, 32588352), (48, 25799112), (54, 22932544), (57, 21725568), (64, 19349334), (72, 17199408), (76, 16294176), (96, 12899556), (108, 11466272), (114, 10862784), (128, 9674667), (144, 8599704), (152, 8147088), (171, 7241856), (192, 6449778), (216, 5733136), (228, 5431392), (288, 4299852), (304, 4073544), (342, 3620928), (384, 3224889), (432, 2866568), (456, 2715696), (513, 2413952), (576, 2149926), (608, 2036772), (684, 1810464), (864, 1433284), (912, 1357848), (1026, 1206976), (1152, 1074963), (1216, 1018386), (1368, 905232), (1728, 716642), (1824, 678924), (2052, 603488), (2432, 509193), (2736, 452616), (3456, 358321), (3648, 339462), (4104, 301744), (5472, 226308), (7296, 169731), (8208, 150872), (10944, 113154), (16416, 75436), (18859, 65664), (21888, 56577), (32832, 37718)]