395584384

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{18287}}^1$

素因数の和:18327

約数の個数: 48

約数和(自身を含む): 853409520

約数和(自身を除く): 457825136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 18287, 21632, 36574, 73148, 146296, 237731, 292592, 475462, 585184, 950924, 1170368, 1901848, 2340736, 3090503, 3803696, 6181006, 7607392, 12362012, 15214784, 24724024, 30429568, 49448048, 98896096, 197792192, 395584384]

約数ペア:

[(1, 395584384), (2, 197792192), (4, 98896096), (8, 49448048), (13, 30429568), (16, 24724024), (26, 15214784), (32, 12362012), (52, 7607392), (64, 6181006), (104, 3803696), (128, 3090503), (169, 2340736), (208, 1901848), (338, 1170368), (416, 950924), (676, 585184), (832, 475462), (1352, 292592), (1664, 237731), (2704, 146296), (5408, 73148), (10816, 36574), (18287, 21632)]