388989552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15859}}^1$

素因数の和:15950

約数の個数: 80

約数和(自身を含む): 1164250880

約数和(自身を除く): 775261328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 15859, 24528, 31718, 47577, 63436, 95154, 111013, 126872, 190308, 222026, 253744, 333039, 380616, 444052, 666078, 761232, 888104, 1157707, 1332156, 1776208, 2315414, 2664312, 3473121, 4630828, 5328624, 6946242, 8103949, 9261656, 13892484, 16207898, 18523312, 24311847, 27784968, 32415796, 48623694, 55569936, 64831592, 97247388, 129663184, 194494776, 388989552]

約数ペア:

[(1, 388989552), (2, 194494776), (3, 129663184), (4, 97247388), (6, 64831592), (7, 55569936), (8, 48623694), (12, 32415796), (14, 27784968), (16, 24311847), (21, 18523312), (24, 16207898), (28, 13892484), (42, 9261656), (48, 8103949), (56, 6946242), (73, 5328624), (84, 4630828), (112, 3473121), (146, 2664312), (168, 2315414), (219, 1776208), (292, 1332156), (336, 1157707), (438, 888104), (511, 761232), (584, 666078), (876, 444052), (1022, 380616), (1168, 333039), (1533, 253744), (1752, 222026), (2044, 190308), (3066, 126872), (3504, 111013), (4088, 95154), (6132, 63436), (8176, 47577), (12264, 31718), (15859, 24528)]