258054966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{12391}}^1$

素因数の和:12501

約数の個数: 48

約数和(自身を含む): 608942880

約数和(自身を除く): 350887914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3471, 6942, 10413, 12391, 20826, 24782, 37173, 74346, 111519, 161083, 223038, 322166, 483249, 966498, 1102799, 1449747, 2205598, 2899494, 3308397, 6616794, 9925191, 14336387, 19850382, 28672774, 43009161, 86018322, 129027483, 258054966]

約数ペア:

[(1, 258054966), (2, 129027483), (3, 86018322), (6, 43009161), (9, 28672774), (13, 19850382), (18, 14336387), (26, 9925191), (39, 6616794), (78, 3308397), (89, 2899494), (117, 2205598), (178, 1449747), (234, 1102799), (267, 966498), (534, 483249), (801, 322166), (1157, 223038), (1602, 161083), (2314, 111519), (3471, 74346), (6942, 37173), (10413, 24782), (12391, 20826)]