218335836

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{787}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 519827840

約数和(自身を除く): 301492004

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 379, 732, 758, 787, 1137, 1516, 1574, 2274, 2361, 3148, 4548, 4722, 9444, 23119, 46238, 48007, 69357, 92476, 96014, 138714, 144021, 192028, 277428, 288042, 298273, 576084, 596546, 894819, 1193092, 1789638, 3579276, 18194653, 36389306, 54583959, 72778612, 109167918, 218335836]

約数ペア:

[(1, 218335836), (2, 109167918), (3, 72778612), (4, 54583959), (6, 36389306), (12, 18194653), (61, 3579276), (122, 1789638), (183, 1193092), (244, 894819), (366, 596546), (379, 576084), (732, 298273), (758, 288042), (787, 277428), (1137, 192028), (1516, 144021), (1574, 138714), (2274, 96014), (2361, 92476), (3148, 69357), (4548, 48007), (4722, 46238), (9444, 23119)]