619405744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{22109}}^1$

素因数の和:22237

約数の個数: 40

約数和(自身を含む): 1283087520

約数和(自身を除く): 663681776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 3502, 7004, 14008, 22109, 28016, 44218, 88436, 176872, 353744, 375853, 751706, 1503412, 2277227, 3006824, 4554454, 6013648, 9108908, 18217816, 36435632, 38712859, 77425718, 154851436, 309702872, 619405744]

約数ペア:

[(1, 619405744), (2, 309702872), (4, 154851436), (8, 77425718), (16, 38712859), (17, 36435632), (34, 18217816), (68, 9108908), (103, 6013648), (136, 4554454), (206, 3006824), (272, 2277227), (412, 1503412), (824, 751706), (1648, 375853), (1751, 353744), (3502, 176872), (7004, 88436), (14008, 44218), (22109, 28016)]