380795168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11587}}^1$

素因数の和:11689

約数の個数: 48

約数和(自身を含む): 817649280

約数和(自身を除く): 436854112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 11587, 16432, 23174, 32864, 46348, 92696, 150631, 185392, 301262, 370784, 602524, 915373, 1205048, 1830746, 2410096, 3661492, 4820192, 7322984, 11899849, 14645968, 23799698, 29291936, 47599396, 95198792, 190397584, 380795168]

約数ペア:

[(1, 380795168), (2, 190397584), (4, 95198792), (8, 47599396), (13, 29291936), (16, 23799698), (26, 14645968), (32, 11899849), (52, 7322984), (79, 4820192), (104, 3661492), (158, 2410096), (208, 1830746), (316, 1205048), (416, 915373), (632, 602524), (1027, 370784), (1264, 301262), (2054, 185392), (2528, 150631), (4108, 92696), (8216, 46348), (11587, 32864), (16432, 23174)]