387720242564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4479001}}^1$

素因数の和:4479108

約数の個数: 48

約数和(自身を含む): 767521782720

約数和(自身を除く): 379801540156

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 2278, 2546, 4556, 5092, 21641, 43282, 86564, 4479001, 8958002, 17916004, 76143017, 85101019, 152286034, 170202038, 300093067, 304572068, 340404076, 600186134, 1200372268, 1446717323, 2893434646, 5101582139, 5701768273, 5786869292, 10203164278, 11403536546, 20406328556, 22807073092, 96930060641, 193860121282, 387720242564]

約数ペア:

[(1, 387720242564), (2, 193860121282), (4, 96930060641), (17, 22807073092), (19, 20406328556), (34, 11403536546), (38, 10203164278), (67, 5786869292), (68, 5701768273), (76, 5101582139), (134, 2893434646), (268, 1446717323), (323, 1200372268), (646, 600186134), (1139, 340404076), (1273, 304572068), (1292, 300093067), (2278, 170202038), (2546, 152286034), (4556, 85101019), (5092, 76143017), (21641, 17916004), (43282, 8958002), (86564, 4479001)]