340605225430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{17713}}^1$

素因数の和:18181

約数の個数: 64

約数和(自身を含む): 632520741888

約数和(自身を除く): 291915516458

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 251, 326, 470, 502, 815, 1255, 1630, 2510, 7661, 11797, 15322, 17713, 23594, 35426, 38305, 40913, 58985, 76610, 81826, 88565, 117970, 177130, 204565, 409130, 832511, 1665022, 1922911, 2887219, 3845822, 4162555, 4445963, 5774438, 8325110, 8891926, 9614555, 14436095, 19229110, 22229815, 28872190, 44459630, 135699293, 208960261, 271398586, 417920522, 678496465, 724691969, 1044801305, 1356992930, 1449383938, 2089602610, 3623459845, 7246919690, 34060522543, 68121045086, 170302612715, 340605225430]

約数ペア:

[(1, 340605225430), (2, 170302612715), (5, 68121045086), (10, 34060522543), (47, 7246919690), (94, 3623459845), (163, 2089602610), (235, 1449383938), (251, 1356992930), (326, 1044801305), (470, 724691969), (502, 678496465), (815, 417920522), (1255, 271398586), (1630, 208960261), (2510, 135699293), (7661, 44459630), (11797, 28872190), (15322, 22229815), (17713, 19229110), (23594, 14436095), (35426, 9614555), (38305, 8891926), (40913, 8325110), (58985, 5774438), (76610, 4445963), (81826, 4162555), (88565, 3845822), (117970, 2887219), (177130, 1922911), (204565, 1665022), (409130, 832511)]